Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1968476032', 'doi': 'https://doi.org/10.1287/inte.31.5.50.9669', 'title': 'Underground Planning at Stillwater Mining Company', 'display_name': 'Underground Planning at Stillwater Mining Company', 'publication_year': 2001, 'publication_date': '2001-07-01', 'ids': {'openalex': 'https://openalex.org/W1968476032', 'doi': 'https://doi.org/10.1287/inte.31.5.50.9669', 'mag': '1968476032'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1287/inte.31.5.50.9669', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S140455145', 'display_name': 'INFORMS Journal on Applied Analytics', 'issn_l': '0092-2102', 'issn': ['0092-2102', '1526-551X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315699', 'host_organization_name': 'Institute for Operations Research and the Management Sciences', 'host_organization_lineage': ['https://openalex.org/P4310315699'], 'host_organization_lineage_names': ['Institute for Operations Research and the Management Sciences'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5028581734', 'display_name': 'W. Matthew Carlyle', 'orcid': 'https://orcid.org/0000-0003-4806-6634'}, 'institutions': [{'id': 'https://openalex.org/I55732556', 'display_name': 'Arizona State University', 'ror': 'https://ror.org/03efmqc40', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I55732556']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'W. Matthew Carlyle', 'raw_affiliation_strings': ['Arizona State University'], 'affiliations': [{'raw_affiliation_string': 'Arizona State University', 'institution_ids': ['https://openalex.org/I55732556']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5062925381', 'display_name': 'B. Curtis Eaves', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I97018004', 'display_name': 'Stanford University', 'ror': 'https://ror.org/00f54p054', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I97018004']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'B. Curtis Eaves', 'raw_affiliation_strings': ['Stanford University'], 'affiliations': [{'raw_affiliation_string': 'Stanford University', 'institution_ids': ['https://openalex.org/I97018004']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 1.334, 'has_fulltext': False, 'cited_by_count': 40, 'citation_normalized_percentile': {'value': 0.893445, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 90, 'max': 91}, 'biblio': {'volume': '31', 'issue': '4', 'first_page': '50', 'last_page': '60'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T13065', 'display_name': 'Operations Research in Mine Planning', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/2207', 'display_name': 'Control and Systems Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T13065', 'display_name': 'Operations Research in Mine Planning', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/2207', 'display_name': 'Control and Systems Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11801', 'display_name': 'Advanced Techniques in Reservoir Management', 'score': 0.9941, 'subfield': {'id': 'https://openalex.org/subfields/2212', 'display_name': 'Ocean Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T13341', 'display_name': 'Optimization of Belt Conveyor Systems', 'score': 0.9574, 'subfield': {'id': 'https://openalex.org/subfields/2210', 'display_name': 'Mechanical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/production-scheduling', 'display_name': 'Production Scheduling', 'score': 0.529299}, {'id': 'https://openalex.org/keywords/production-forecasting', 'display_name': 'Production Forecasting', 'score': 0.527966}, {'id': 'https://openalex.org/keywords/predictive-maintenance', 'display_name': 'Predictive Maintenance', 'score': 0.515898}, {'id': 'https://openalex.org/keywords/optimization', 'display_name': 'Optimization', 'score': 0.512577}, {'id': 'https://openalex.org/keywords/open-pit-mining', 'display_name': 'Open Pit Mining', 'score': 0.510318}, {'id': 'https://openalex.org/keywords/production-schedule', 'display_name': 'Production schedule', 'score': 0.4675794}, {'id': 'https://openalex.org/keywords/time-horizon', 'display_name': 'Time horizon', 'score': 0.4642886}], 'concepts': [{'id': 'https://openalex.org/C195487862', 'wikidata': 'https://www.wikidata.org/wiki/Q850210', 'display_name': 'Revenue', 'level': 2, 'score': 0.5897687}, {'id': 'https://openalex.org/C2777909354', 'wikidata': 'https://www.wikidata.org/wiki/Q1386523', 'display_name': 'Production planning', 'level': 3, 'score': 0.5069473}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.48527095}, {'id': 'https://openalex.org/C2778420936', 'wikidata': 'https://www.wikidata.org/wiki/Q7247843', 'display_name': 'Production schedule', 'level': 3, 'score': 0.4675794}, {'id': 'https://openalex.org/C28761237', 'wikidata': 'https://www.wikidata.org/wiki/Q7805321', 'display_name': 'Time horizon', 'level': 2, 'score': 0.4642886}, {'id': 'https://openalex.org/C206729178', 'wikidata': 'https://www.wikidata.org/wiki/Q2271896', 'display_name': 'Scheduling (production processes)', 'level': 2, 'score': 0.45595837}, {'id': 'https://openalex.org/C2778348673', 'wikidata': 'https://www.wikidata.org/wiki/Q739302', 'display_name': 'Production (economics)', 'level': 2, 'score': 0.45033956}, {'id': 'https://openalex.org/C42475967', 'wikidata': 'https://www.wikidata.org/wiki/Q194292', 'display_name': 'Operations research', 'level': 1, 'score': 0.4398498}, {'id': 'https://openalex.org/C16674752', 'wikidata': 'https://www.wikidata.org/wiki/Q1370637', 'display_name': 'Mining engineering', 'level': 1, 'score': 0.37529767}, {'id': 'https://openalex.org/C21547014', 'wikidata': 'https://www.wikidata.org/wiki/Q1423657', 'display_name': 'Operations management', 'level': 1, 'score': 0.2408745}, {'id': 'https://openalex.org/C144133560', 'wikidata': 'https://www.wikidata.org/wiki/Q4830453', 'display_name': 'Business', 'level': 0, 'score': 0.17885908}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.105472684}, {'id': 'https://openalex.org/C121955636', 'wikidata': 'https://www.wikidata.org/wiki/Q4116214', 'display_name': 'Accounting', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C10138342', 'wikidata': 'https://www.wikidata.org/wiki/Q43015', 'display_name': 'Finance', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C139719470', 'wikidata': 'https://www.wikidata.org/wiki/Q39680', 'display_name': 'Macroeconomics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1287/inte.31.5.50.9669', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S140455145', 'display_name': 'INFORMS Journal on Applied Analytics', 'issn_l': '0092-2102', 'issn': ['0092-2102', '1526-551X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315699', 'host_organization_name': 'Institute for Operations Research and the Management Sciences', 'host_organization_lineage': ['https://openalex.org/P4310315699'], 'host_organization_lineage_names': ['Institute for Operations Research and the Management Sciences'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W4386546585', 'https://openalex.org/W4365791554', 'https://openalex.org/W4213428262', 'https://openalex.org/W2568276500', 'https://openalex.org/W2334901601', 'https://openalex.org/W2103633100', 'https://openalex.org/W2089763231', 'https://openalex.org/W1973859074', 'https://openalex.org/W1455092226', 'https://openalex.org/W134091869'], 'abstract_inverted_index': {'AboutSectionsView': [0], 'PDF': [1], 'ToolsAdd': [2], 'to': [3, 11, 117, 135, 796, 844], 'favoritesDownload': [4], 'CitationsTrack': [5], 'CitationsPermissionsReprints': [6], 'ShareShare': [7], 'onFacebookTwitterLinked': [8], 'InEmail': [9], 'Go': [10], 'Section': [12], 'HomeInterfacesVol.': [13], '31,': [14, 855], 'No.': [15, 157, 188, 223, 248, 263, 277, 306, 332, 472, 496, 515, 528, 547, 560, 579, 599, 621, 645, 683, 701, 722, 744, 770, 793, 811, 832], '4': [16], 'Underground': [17, 208, 284, 350, 481, 504, 568, 632, 651, 878], 'Planning': [18, 379, 474, 847, 879], 'at': [19, 316, 478, 712, 777, 801, 816, 838, 880], 'Stillwater': [20, 42, 881], 'Mining': [21, 43, 149, 232, 268, 586, 740, 852, 882], 'CompanyW.': [22], 'Matthew': [23, 28, 872], 'Carlyle,': [24, 29, 873], 'B.': [25, 30, 874], 'Curtis': [26, 31, 875], 'EavesW.': [27], 'EavesPublished': [32], 'Online:1': [33], 'Aug': [34], '2001https://doi.org/10.1287/inte.31.4.50.9669AbstractAs': [35], 'part': [36], 'of': [37, 58, 100, 161, 191, 206, 243, 325, 348, 409, 424, 429, 435, 450, 523, 555, 583, 614, 629, 717, 747, 806], 'a': [38, 46, 55, 70, 97, 108, 402, 441, 566, 813], 'new': [39, 56, 131], 'expansion': [40], 'effort,': [41], 'Company': [44], 'needed': [45], 'tool': [47], 'for': [48, 89, 144, 195, 310, 366, 501, 550, 625, 705], 'analyzing': [49], 'development': [50, 126], 'and': [51, 62, 86, 93, 122, 127, 164, 177, 184, 199, 328, 375, 386, 412, 562, 605, 617, 627, 636, 652, 708, 728, 834], 'production': [52, 128, 168, 173, 710, 726, 799], 'scenarios': [53, 121], 'in': [54, 65, 129, 229, 252, 266, 393, 417, 440, 531, 536, 565, 631, 650, 686, 696, 731, 750, 849], 'area': [57], 'an': [59, 317, 349, 502, 534, 802], 'underground': [60, 166, 196, 318, 334, 367, 532, 551, 732, 803], 'platinum': [61], 'palladium': [63], 'mine': [64, 81, 167, 197, 238, 335, 552], 'Stillwater,': [66], 'Montana.': [67], 'We': [68, 112], 'developed': [69], 'large': [71], 'mixed-integer': [72], 'programming': [73], 'model': [74, 116, 365], 'that': [75, 102], 'takes': [76], 'as': [77, 95], 'input': [78], 'the': [79, 145, 397, 422, 479, 498, 517, 537, 584, 640, 687, 845, 850], 'planned': [80], 'layout,': [82], 'projected': [83, 87], 'ore': [84, 105], 'quality,': [85], 'costs': [88], 'basic': [90], 'mining': [91, 520, 733], 'activities,': [92], 'produces': [94], 'output': [96], 'near-optimal': [98], 'schedule': [99, 439], 'activities': [101, 312], 'maximizes': [103], 'discounted': [104], 'revenue': [106], 'over': [107], 'given': [109], 'planning': [110, 120, 198, 363, 800], 'horizon.': [111], 'then': [113], 'used': [114], 'this': [115, 130], 'evaluate': [118], 'various': [119], 'make': [123], 'recommendations': [124], 'about': [125], 'area.': [132], 'Previous': [133], 'Back': [134], 'Top': [136], 'Next': [137], 'FiguresReferencesRelatedInformationCited': [138], 'byA': [139], 'Multi-Equipment': [140], 'Task': [141], 'Assignment': [142], 'Model': [143], 'Horizontal': [146], 'Stripe': [147], 'Pre-Cut': [148], 'Method7': [150], 'December': [151, 464, 490, 787], '2022': [152, 181, 218], '|': [153, 182, 219, 259, 272, 298, 322, 342, 357, 406, 447, 466, 492, 511, 542, 575, 595, 611, 678, 693, 739, 766, 789, 828], 'Sustainability,': [154], 'Vol.': [155, 171, 186, 202, 221, 236, 246, 261, 275, 304, 330, 345, 361, 372, 395, 414, 452, 470, 494, 513, 526, 545, 558, 577, 597, 619, 643, 681, 699, 720, 742, 768, 791, 809, 830], '14,': [156], '24Integrated': [158], 'stochastic': [159], 'optimization': [160, 364], 'stope': [162], 'design': [163, 336], 'long-term': [165, 798], 'schedulingResources': [169, 200], 'Policy,': [170, 201], '78Underground': [172], 'scheduling': [174, 239, 311, 530, 711, 727], 'with': [175, 313, 337, 390, 421], 'ventilation': [176], 'refrigeration': [178], 'considerations13': [179], 'January': [180, 691], 'Optimization': [183, 205, 228, 347], 'Engineering,': [185, 394], '23,': [187], '3A': [189], 'review': [190], 'machine': [192, 729], 'learning': [193], 'applications': [194], '77Mining': [203], 'Plan': [204], 'Multi-Metal': [207], 'Mine': [209, 282, 353, 377, 751], 'Based': [210, 380], 'on': [211, 301, 381, 433], 'Adaptive': [212], 'Hybrid': [213], 'Mutation': [214], 'PSO': [215], 'Algorithm11': [216], 'July': [217, 296], 'Mathematics,': [220], '10,': [222], '14Long': [224], 'Term': [225], 'Production': [226, 255, 285, 378, 581, 630, 648, 814, 836], 'Scheduling': [227, 286, 416, 564, 582, 837], 'Sublevel': [230, 253, 418], 'Caving': [231, 254, 419], 'MethodSSRN': [233], 'Electronic': [234], 'Journal,': [235], '41Underground': [237], 'under': [240], 'uncertaintyEuropean': [241], 'Journal': [242, 300, 324, 408, 522, 554, 613, 716, 805], 'Operational': [244, 503, 524, 556, 697, 718, 807], 'Research,': [245, 360, 371, 525, 557, 680, 698, 719, 808], '294,': [247], '1Mathematical': [249], 'Programming': [250], 'Application': [251], 'Scheduling9': [256], 'August': [257, 509], '2021': [258], 'Mining,': [260, 326, 410, 615], '1,': [262], '2Uncertainty': [264], 'Integration': [265], 'Dynamic': [267], 'Reserves13': [269], 'May': [270], '2020': [271, 297, 321, 341, 356], 'Mathematical': [273], 'Geosciences,': [274], '53,': [276], '4Barrick’s': [278], 'Turquoise': [279], 'Ridge': [280], 'Gold': [281, 352], 'Optimizes': [283, 774], 'OperationsAndrea': [287], 'Brickey,': [288], 'Akshay': [289], 'Chowdu,': [290], 'Alexandra': [291, 507, 571, 781, 821], 'Newman,': [292, 754, 783, 822], 'Marcos': [293], 'Goycoolea,Raphael': [294], 'Godard24': [295], 'INFORMS': [299], 'Applied': [302], 'Analytics,': [303], '51,': [305], '2A': [307], 'heuristic': [308], 'approach': [309, 704], '‘OR’-precedence': [314], 'constraints': [315, 432], 'mine16': [319], 'March': [320], 'International': [323, 407, 612, 694], 'Reclamation': [327, 411, 616], 'Environment,': [329, 413, 618], '34,': [331, 831], '10Optimizing': [333], 'method-dependent': [338], 'precedences20': [339], 'November': [340, 355], 'IISE': [343], 'Transactions,': [344, 642], '5Algorithmic': [346], 'Witwatersrand-Type': [351], 'Plan9': [354], 'Natural': [358], 'Resources': [359], '55Short-term': [362], 'minesComputers': [368], '&': [369], 'Operations': [370, 679, 748], '115Long-Term': [373], 'Room': [374], 'Pillar': [376], 'Fuzzy': [382], '0-1': [383], 'Linear': [384], 'Programing': [385], 'Multicriteria': [387], 'Clustering': [388], 'Algorithm': [389], 'UncertaintyMathematical': [391], 'Problems': [392], '2019Modeling': [396], 'integrated': [398], 'mine-to-client': [399], 'supply': [400], 'chain:': [401], 'survey5': [403], 'April': [404, 573, 593, 609, 764, 826], '2019': [405, 446], '30Production': [415], 'Method': [420], 'Objective': [423], 'NPV': [425], 'Maximization22': [426], 'February': [427, 676], '2019Influence': [428], 'chosen': [430], 'technical': [431], 'stability': [434], '3D': [436], 'geological': [437], 'model-based': [438], 'complex': [442], 'longwall': [443], 'operation22': [444], 'October': [445], 'E3S': [448], 'Web': [449], 'Conferences,': [451], '123KAZI': [453], 'ARINI': [454], 'SINIRI': [455], 'OPTİMİZASYONU': [456], 'İÇİN': [457], 'GELİŞTİRİLEN': [458], 'YÖNTEMLER': [459], 'VE': [460], 'ÖRNEK': [461], 'BİR': [462], 'UYGULAMA1': [463], '2018': [465, 491, 510], 'Bilimsel': [467], 'Madencilik': [468], 'Dergisi,': [469], '57,': [471], '4Extraction': [473], 'Under': [475], 'Capacity': [476], 'Uncertainty': [477], 'Chuquicamata': [480], 'MineLorenzo': [482], 'Reus,': [483], 'Mathias': [484], 'Belbèze,': [485], 'Hans': [486], 'Feddersen,': [487], 'Enrique': [488, 755], 'Rubio18': [489], 'Interfaces,': [493, 512, 576, 596, 767, 790, 829], '48,': [495, 514], '6Optimizing': [497], 'Cutoff': [499], 'Grade': [500], 'MineBarry': [505], 'King,': [506], 'Newman1': [508, 572], '4Optimizing': [516], 'open': [518], 'pit-to-underground': [519], 'transitionEuropean': [521], '257,': [527], '1Machine': [529], 'mining:': [533], 'application': [535], 'potash': [538], 'industry1': [539], 'September': [540, 737], '2015': [541], 'OR': [543], 'Spectrum,': [544], '38,': [546, 792], '2Optimization-based': [548], 'heuristics': [549], 'schedulingEuropean': [553], '241,': [559], '1Extraction': [561], 'Backfill': [563], 'Complex': [567], 'MineDónal': [569], 'O’Sullivan,': [570], '2014': [574, 594], '44,': [578, 598], '2Medium-Term': [580], 'Lumwana': [585], 'ComplexMartin': [587], 'L.': [588], 'Smith,': [589], 'Stewart': [590], 'J.': [591], 'Wicks1': [592], '2Operating': [600], 'value': [601], 'optimisation': [602], 'using': [603, 734], 'simulation': [604], 'mixed': [606], 'integer': [607], 'programming19': [608], '2013': [610, 738], '28,': [620], '1A': [622], 'Modern': [623], 'Tool': [624], 'Modelling': [626], 'Optimisation': [628], 'Coal': [633], 'MineMining': [634], 'above': [635], 'below': [637], 'ground:': [638], 'timing': [639], 'transitionIIE': [641], '45,': [644], '8Optimizing': [646], 'Long-Term': [647, 846], 'Plans': [649], 'Open-Pit': [653], 'Copper': [654, 851], 'MinesRafael': [655], 'Epstein,': [656], 'Marcel': [657], 'Goic,': [658], 'Andrés': [659, 759], 'Weintraub,': [660, 760], 'Jaime': [661], 'Catalán,': [662], 'Pablo': [663], 'Santibáñez,': [664], 'Rodolfo': [665], 'Urrutia,': [666], 'Raúl': [667], 'Cancino,': [668], 'Sergio': [669], 'Gaete,': [670], 'Augusto': [671], 'Aguayo,': [672], 'Felipe': [673], 'Caro,': [674, 758], '1': [675, 786, 825], '2012': [677], '60,': [682], '1Operations': [684], 'research': [685], 'natural': [688], 'resource': [689], 'industry10': [690], '2011': [692], 'Transactions': [695], '19,': [700], '1-2A': [702], 'solution': [703], 'optimizing': [706], 'long-': [707], 'short-term': [709], 'LKAB’s': [713], 'Kiruna': [714, 818, 840], 'mineEuropean': [715, 804], '211,': [721], '1Dynamic': [723], 'short': [724], 'term': [725], 'allocation': [730], 'mathematical': [735], 'programming5': [736], 'Technology,': [741], '119,': [743], '4A': [745], 'Review': [746], 'Research': [749], 'PlanningAlexandra': [752], 'M.': [753, 782], 'Rubio,': [756], 'Rodrigo': [757], 'Kelly': [761], 'Eurek,': [762], '7': [763], '2010': [765], '40,': [769], '3Front': [771], 'Range': [772], 'Aggregates': [773], 'Feeder': [775], 'Movements': [776], 'Its': [778], 'QuarryPeter': [779], 'McKenzie,': [780], 'Luis': [784], 'Tenorio,': [785], '2008': [788], '6Using': [794], 'aggregation': [795], 'optimize': [797], '176,': [810], '2Implementing': [812], 'Schedule': [815], "LKAB's": [817], 'MineMark': [819], 'Kuchta,': [820], 'Erkan': [823], 'Topal,': [824], '2004': [827], '2Long-': [833], 'Short-Term': [835], "Lkab's": [839], 'MineAn': [841], 'Integrated': [842], 'Approach': [843], 'Process': [848], 'Industry': [853], 'Volume': [854], 'Issue': [856], '4July-August': [857], '2001Pages': [858], '1-137': [859], 'Article': [860], 'Information': [861, 863], 'Metrics': [862], 'Published': [864], 'Online:August': [865], '01,': [866], '2001': [867, 869], '©': [868], 'INFORMSCite': [870], 'asW.': [871], 'Eaves,': [876], '(2001)': [877], 'Company.': [883], 'Interfaces': [884], '31(4):50-60.': [885], 'https://doi.org/10.1287/inte.31.4.50.9669': [886], 'KeywordsINDUSTRIES—MINING-METALPRODUCTION—SCHEDULING-PLANNINGPDF': [887], 'download': [888]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1968476032', 'counts_by_year': [{'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 4}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 5}, {'year': 2014, 'cited_by_count': 4}, {'year': 2013, 'cited_by_count': 3}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-09-10T16:01:54.468670', 'created_date': '2016-06-24'}