Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2969670153', 'doi': 'https://doi.org/10.1080/23311916.2019.1648630', 'title': 'Fuzzy inventory models with partial backordering for deteriorating items under stochastic inflationary conditions: Comparative comparison of the modeling methods', 'display_name': 'Fuzzy inventory models with partial backordering for deteriorating items under stochastic inflationary conditions: Comparative comparison of the modeling methods', 'publication_year': 2019, 'publication_date': '2019-01-01', 'ids': {'openalex': 'https://openalex.org/W2969670153', 'doi': 'https://doi.org/10.1080/23311916.2019.1648630', 'mag': '2969670153'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1080/23311916.2019.1648630', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764513175', 'display_name': 'Cogent Engineering', 'issn_l': '2331-1916', 'issn': ['2331-1916'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311767', 'host_organization_name': 'Cogent OA', 'host_organization_lineage': ['https://openalex.org/P4310311767'], 'host_organization_lineage_names': ['Cogent OA'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'doaj'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://doi.org/10.1080/23311916.2019.1648630', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5090217867', 'display_name': 'Shabnam Fathalizadeh', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I181744264', 'display_name': 'Kharazmi University', 'ror': 'https://ror.org/05hsgex59', 'country_code': 'IR', 'type': 'education', 'lineage': ['https://openalex.org/I181744264']}], 'countries': ['IR'], 'is_corresponding': False, 'raw_author_name': 'Shabnam Fathalizadeh', 'raw_affiliation_strings': ['Department of Industrial Engineering, Faculty of Engineering, Kharazmi University, Tehran, Iran'], 'affiliations': [{'raw_affiliation_string': 'Department of Industrial Engineering, Faculty of Engineering, Kharazmi University, Tehran, Iran', 'institution_ids': ['https://openalex.org/I181744264']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5047440529', 'display_name': 'Abolfazl Mirzazadeh', 'orcid': 'https://orcid.org/0000-0003-0546-849X'}, 'institutions': [{'id': 'https://openalex.org/I181744264', 'display_name': 'Kharazmi University', 'ror': 'https://ror.org/05hsgex59', 'country_code': 'IR', 'type': 'education', 'lineage': ['https://openalex.org/I181744264']}], 'countries': ['IR'], 'is_corresponding': True, 'raw_author_name': 'Abolfazl Mirzazadeh', 'raw_affiliation_strings': ['Department of Industrial Engineering, Faculty of Engineering, Kharazmi University, Tehran, Iran'], 'affiliations': [{'raw_affiliation_string': 'Department of Industrial Engineering, Faculty of Engineering, Kharazmi University, Tehran, Iran', 'institution_ids': ['https://openalex.org/I181744264']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5025430413', 'display_name': 'Ali Ghodratnama', 'orcid': 'https://orcid.org/0000-0003-0091-6337'}, 'institutions': [{'id': 'https://openalex.org/I181744264', 'display_name': 'Kharazmi University', 'ror': 'https://ror.org/05hsgex59', 'country_code': 'IR', 'type': 'education', 'lineage': ['https://openalex.org/I181744264']}], 'countries': ['IR'], 'is_corresponding': False, 'raw_author_name': 'Ali Ghodratnama', 'raw_affiliation_strings': ['Department of Industrial Engineering, Faculty of Engineering, Kharazmi University, Tehran, Iran'], 'affiliations': [{'raw_affiliation_string': 'Department of Industrial Engineering, Faculty of Engineering, Kharazmi University, Tehran, Iran', 'institution_ids': ['https://openalex.org/I181744264']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5047440529'], 'corresponding_institution_ids': ['https://openalex.org/I181744264'], 'apc_list': {'value': 950, 'currency': 'GBP', 'value_usd': 1165, 'provenance': 'doaj'}, 'apc_paid': {'value': 950, 'currency': 'GBP', 'value_usd': 1165, 'provenance': 'doaj'}, 'fwci': 1.414, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 7, 'citation_normalized_percentile': {'value': 0.859216, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 82, 'max': 83}, 'biblio': {'volume': '6', 'issue': '1', 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10328', 'display_name': 'Supply Chain and Inventory Management', 'score': 0.9996, 'subfield': {'id': 'https://openalex.org/subfields/1404', 'display_name': 'Management Information Systems'}, 'field': {'id': 'https://openalex.org/fields/14', 'display_name': 'Business, Management and Accounting'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10328', 'display_name': 'Supply Chain and Inventory Management', 'score': 0.9996, 'subfield': {'id': 'https://openalex.org/subfields/1404', 'display_name': 'Management Information Systems'}, 'field': {'id': 'https://openalex.org/fields/14', 'display_name': 'Business, Management and Accounting'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T10539', 'display_name': 'Sustainable Supply Chain Management', 'score': 0.9657, 'subfield': {'id': 'https://openalex.org/subfields/1408', 'display_name': 'Strategy and Management'}, 'field': {'id': 'https://openalex.org/fields/14', 'display_name': 'Business, Management and Accounting'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T11918', 'display_name': 'Forecasting Techniques and Applications', 'score': 0.9618, 'subfield': {'id': 'https://openalex.org/subfields/1803', 'display_name': 'Management Science and Operations Research'}, 'field': {'id': 'https://openalex.org/fields/18', 'display_name': 'Decision Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/time-horizon', 'display_name': 'Time horizon', 'score': 0.59365505}, {'id': 'https://openalex.org/keywords/constant', 'display_name': 'Constant (computer programming)', 'score': 0.5155666}, {'id': 'https://openalex.org/keywords/holding-cost', 'display_name': 'Holding cost', 'score': 0.42612708}], 'concepts': [{'id': 'https://openalex.org/C58166', 'wikidata': 'https://www.wikidata.org/wiki/Q224821', 'display_name': 'Fuzzy logic', 'level': 2, 'score': 0.6992717}, {'id': 'https://openalex.org/C28761237', 'wikidata': 'https://www.wikidata.org/wiki/Q7805321', 'display_name': 'Time horizon', 'level': 2, 'score': 0.59365505}, {'id': 'https://openalex.org/C126255220', 'wikidata': 'https://www.wikidata.org/wiki/Q141495', 'display_name': 'Mathematical optimization', 'level': 1, 'score': 0.5896084}, {'id': 'https://openalex.org/C2778813691', 'wikidata': 'https://www.wikidata.org/wiki/Q1369832', 'display_name': 'Purchasing', 'level': 2, 'score': 0.5351639}, {'id': 'https://openalex.org/C2777027219', 'wikidata': 'https://www.wikidata.org/wiki/Q1284190', 'display_name': 'Constant (computer programming)', 'level': 2, 'score': 0.5155666}, {'id': 'https://openalex.org/C204323151', 'wikidata': 'https://www.wikidata.org/wiki/Q905424', 'display_name': 'Range (aeronautics)', 'level': 2, 'score': 0.51195824}, {'id': 'https://openalex.org/C21200559', 'wikidata': 'https://www.wikidata.org/wiki/Q7451068', 'display_name': 'Sensitivity (control systems)', 'level': 2, 'score': 0.5078226}, {'id': 'https://openalex.org/C1199943', 'wikidata': 'https://www.wikidata.org/wiki/Q451299', 'display_name': 'Economic order quantity', 'level': 3, 'score': 0.454405}, {'id': 'https://openalex.org/C117938511', 'wikidata': 'https://www.wikidata.org/wiki/Q3634830', 'display_name': 'Inventory control', 'level': 2, 'score': 0.45207217}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.44816375}, {'id': 'https://openalex.org/C1883856', 'wikidata': 'https://www.wikidata.org/wiki/Q3407463', 'display_name': 'Fuzzy number', 'level': 4, 'score': 0.43971494}, {'id': 'https://openalex.org/C192365026', 'wikidata': 'https://www.wikidata.org/wiki/Q5046829', 'display_name': 'Holding cost', 'level': 2, 'score': 0.42612708}, {'id': 'https://openalex.org/C200941418', 'wikidata': 'https://www.wikidata.org/wiki/Q273508', 'display_name': 'Inflation (cosmology)', 'level': 2, 'score': 0.41795412}, {'id': 'https://openalex.org/C42475967', 'wikidata': 'https://www.wikidata.org/wiki/Q194292', 'display_name': 'Operations research', 'level': 1, 'score': 0.38115883}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.34138674}, {'id': 'https://openalex.org/C149782125', 'wikidata': 'https://www.wikidata.org/wiki/Q160039', 'display_name': 'Econometrics', 'level': 1, 'score': 0.3346194}, {'id': 'https://openalex.org/C42011625', 'wikidata': 'https://www.wikidata.org/wiki/Q1055058', 'display_name': 'Fuzzy set', 'level': 3, 'score': 0.26156276}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.25520766}, {'id': 'https://openalex.org/C21547014', 'wikidata': 'https://www.wikidata.org/wiki/Q1423657', 'display_name': 'Operations management', 'level': 1, 'score': 0.14093176}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.1141963}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C108713360', 'wikidata': 'https://www.wikidata.org/wiki/Q1824206', 'display_name': 'Supply chain', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C24326235', 'wikidata': 'https://www.wikidata.org/wiki/Q126095', 'display_name': 'Electronic engineering', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C199539241', 'wikidata': 'https://www.wikidata.org/wiki/Q7748', 'display_name': 'Law', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C17744445', 'wikidata': 'https://www.wikidata.org/wiki/Q36442', 'display_name': 'Political science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C33332235', 'wikidata': 'https://www.wikidata.org/wiki/Q18362', 'display_name': 'Theoretical physics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C146978453', 'wikidata': 'https://www.wikidata.org/wiki/Q3798668', 'display_name': 'Aerospace engineering', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1080/23311916.2019.1648630', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764513175', 'display_name': 'Cogent Engineering', 'issn_l': '2331-1916', 'issn': ['2331-1916'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311767', 'host_organization_name': 'Cogent OA', 'host_organization_lineage': ['https://openalex.org/P4310311767'], 'host_organization_lineage_names': ['Cogent OA'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/69b3d0fbbd1446c8abd2ed4985f94fa2', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1080/23311916.2019.1648630', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764513175', 'display_name': 'Cogent Engineering', 'issn_l': '2331-1916', 'issn': ['2331-1916'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311767', 'host_organization_name': 'Cogent OA', 'host_organization_lineage': ['https://openalex.org/P4310311767'], 'host_organization_lineage_names': ['Cogent OA'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'display_name': 'Decent work and economic growth', 'id': 'https://metadata.un.org/sdg/8', 'score': 0.63}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 42, 'referenced_works': ['https://openalex.org/W1968234283', 'https://openalex.org/W1976799884', 'https://openalex.org/W1979522358', 'https://openalex.org/W1980457388', 'https://openalex.org/W1980508228', 'https://openalex.org/W1981726688', 'https://openalex.org/W1990521870', 'https://openalex.org/W1991050753', 'https://openalex.org/W2007955067', 'https://openalex.org/W2009179355', 'https://openalex.org/W2017058588', 'https://openalex.org/W2018319168', 'https://openalex.org/W2038498205', 'https://openalex.org/W2043390442', 'https://openalex.org/W2045990371', 'https://openalex.org/W2047636157', 'https://openalex.org/W2055336309', 'https://openalex.org/W2063397744', 'https://openalex.org/W2094645997', 'https://openalex.org/W2108502790', 'https://openalex.org/W2141727544', 'https://openalex.org/W2153558554', 'https://openalex.org/W2154364806', 'https://openalex.org/W2164185861', 'https://openalex.org/W2283185099', 'https://openalex.org/W2294846281', 'https://openalex.org/W2306824656', 'https://openalex.org/W2315026175', 'https://openalex.org/W2476838587', 'https://openalex.org/W2512089978', 'https://openalex.org/W2586826047', 'https://openalex.org/W2770067877', 'https://openalex.org/W2783136567', 'https://openalex.org/W2792149395', 'https://openalex.org/W2793608525', 'https://openalex.org/W2794208975', 'https://openalex.org/W2809177106', 'https://openalex.org/W2871116214', 'https://openalex.org/W4245245883', 'https://openalex.org/W4250146815', 'https://openalex.org/W4255355362', 'https://openalex.org/W4256422101'], 'related_works': ['https://openalex.org/W966619526', 'https://openalex.org/W4385499277', 'https://openalex.org/W2974082098', 'https://openalex.org/W2526143975', 'https://openalex.org/W2382292269', 'https://openalex.org/W2361638145', 'https://openalex.org/W2358339057', 'https://openalex.org/W2183234648', 'https://openalex.org/W2087702063', 'https://openalex.org/W2047287155'], 'abstract_inverted_index': {'This': [0], 'article': [1], 'presents': [2], 'two': [3, 26, 92], 'deteriorating': [4], 'inventory': [5, 42, 116], 'models': [6, 74, 137], 'with': [7, 23, 83], 'constant': [8], 'demand': [9], 'and': [10, 20, 34, 66], 'deterioration': [11], 'rates': [12], 'to': [13, 25, 99, 118, 138], 'determine': [14], 'optimal': [15], 'ordering': [16], 'policy': [17], 'under': [18], 'inflation': [19], 'partial': [21], 'backlogging': [22], 'respect': [24], 'modeling': [27, 94], 'methods,': [28], 'the': [29, 35, 40, 50, 54, 57, 63, 78, 88, 115, 127, 131, 135, 140], 'average': [30], 'annual': [31], 'cost': [32, 37, 60], 'method': [33, 82], 'discounted': [36], 'method.': [38], 'Minimizing': [39], 'total': [41], 'costs': [43], 'over': [44], 'an': [45], 'infinite': [46], 'time': [47], 'horizon': [48], 'is': [49, 61], 'objective': [51], 'function': [52], 'of': [53, 108, 126, 130, 134], 'models.': [55], 'Here,': [56], 'unit': [58], 'purchasing': [59], 'in': [62, 87, 102], 'uncertain': [64], 'environment': [65], 'assumed': [67], 'as': [68], 'a': [69, 84, 120], 'fuzzy': [70, 73, 79], 'number.': [71], 'The': [72, 91, 105], 'are': [75], 'solved': [76], 'by': [77], 'non-linear': [80], 'programming': [81], 'numerical': [85], 'example': [86], 'GAMS': [89], 'software.': [90], 'mentioned': [93], 'methods': [95], 'have': [96], 'been': [97], 'compared': [98], 'each': [100], 'other': [101], 'this': [103, 109], 'study.': [104], 'obtained': [106], 'results': [107], 'comparison': [110], 'will': [111], 'be': [112], 'useful': [113], 'for': [114], 'managers': [117], 'make': [119], 'better': [121], 'decision.': [122], 'A': [123], 'sensitivity': [124], 'analysis': [125], 'wide': [128], 'range': [129], 'problem': [132], 'parameters': [133], 'derived': [136], 'illustrate': [139], 'theoretical': [141], 'results.': [142]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2969670153', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 3}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 1}], 'updated_date': '2025-01-06T23:48:44.077178', 'created_date': '2019-08-29'}