Publication Information

{'id': 'https://openalex.org/W1612426276', 'doi': None, 'title': 'Theoretical studies in computer science: thr', 'display_name': 'Theoretical studies in computer science: thr', 'publication_year': 1991, 'publication_date': '1991-12-01', 'ids': {'openalex': 'https://openalex.org/W1612426276', 'mag': '1612426276'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://ci.nii.ac.jp/ncid/BA14254077', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306464729', 'display_name': 'Academic Press Professional, Inc. eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'ebook platform'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'book', 'type_crossref': 'book', 'indexed_in': [], '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/A5089065417', 'display_name': 'Jeffrey D. Ullman', 'orcid': 'https://orcid.org/0000-0002-1847-3426'}, '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': True, 'raw_author_name': 'Jeffrey D. Ullman', 'raw_affiliation_strings': ['Stanford University Stanford CA'], 'affiliations': [{'raw_affiliation_string': 'Stanford University Stanford CA', 'institution_ids': ['https://openalex.org/I97018004']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5089065417'], 'corresponding_institution_ids': ['https://openalex.org/I97018004'], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 14, 'citation_normalized_percentile': {'value': 0.522727, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 81, 'max': 82}, 'biblio': {'volume': None, 'issue': None, 'first_page': '339', 'last_page': '339'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12029', 'display_name': 'DNA and Biological Computing', 'score': 0.958, 'subfield': {'id': 'https://openalex.org/subfields/1312', 'display_name': 'Molecular Biology'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12029', 'display_name': 'DNA and Biological Computing', 'score': 0.958, 'subfield': {'id': 'https://openalex.org/subfields/1312', 'display_name': 'Molecular Biology'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T10317', 'display_name': 'Advanced Database Systems and Queries', 'score': 0.956, 'subfield': {'id': 'https://openalex.org/subfields/1705', 'display_name': 'Computer Networks and Communications'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11269', 'display_name': 'Algorithms and Data Compression', 'score': 0.9386, 'subfield': {'id': 'https://openalex.org/subfields/1702', 'display_name': 'Artificial Intelligence'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/datalog', 'display_name': 'Datalog', 'score': 0.56716955}], 'concepts': [{'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.62684655}, {'id': 'https://openalex.org/C148230440', 'wikidata': 'https://www.wikidata.org/wiki/Q1172264', 'display_name': 'Datalog', 'level': 2, 'score': 0.56716955}, {'id': 'https://openalex.org/C12439846', 'wikidata': 'https://www.wikidata.org/wiki/Q4809258', 'display_name': 'Database theory', 'level': 3, 'score': 0.5316974}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.52402407}, {'id': 'https://openalex.org/C2780069185', 'wikidata': 'https://www.wikidata.org/wiki/Q7977945', 'display_name': 'Equivalence (formal languages)', 'level': 2, 'score': 0.512806}, {'id': 'https://openalex.org/C80444323', 'wikidata': 'https://www.wikidata.org/wiki/Q2878974', 'display_name': 'Theoretical computer science', 'level': 1, 'score': 0.46116298}, {'id': 'https://openalex.org/C2779343474', 'wikidata': 'https://www.wikidata.org/wiki/Q3109175', 'display_name': 'Context (archaeology)', 'level': 2, 'score': 0.4474122}, {'id': 'https://openalex.org/C118615104', 'wikidata': 'https://www.wikidata.org/wiki/Q121416', 'display_name': 'Discrete mathematics', 'level': 1, 'score': 0.33603248}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.2898432}, {'id': 'https://openalex.org/C5655090', 'wikidata': 'https://www.wikidata.org/wiki/Q192588', 'display_name': 'Relational database', 'level': 2, 'score': 0.23077333}, {'id': 'https://openalex.org/C77088390', 'wikidata': 'https://www.wikidata.org/wiki/Q8513', 'display_name': 'Database', 'level': 1, 'score': 0.2072517}, {'id': 'https://openalex.org/C151730666', 'wikidata': 'https://www.wikidata.org/wiki/Q7205', 'display_name': 'Paleontology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://ci.nii.ac.jp/ncid/BA14254077', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306464729', 'display_name': 'Academic Press Professional, Inc. eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'ebook platform'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.77, 'id': 'https://metadata.un.org/sdg/4', 'display_name': 'Quality education'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W949816718', 'https://openalex.org/W656354759', 'https://openalex.org/W637709555', 'https://openalex.org/W636105900', 'https://openalex.org/W633263341', 'https://openalex.org/W598975643', 'https://openalex.org/W573815070', 'https://openalex.org/W570627510', 'https://openalex.org/W562438662', 'https://openalex.org/W415353098', 'https://openalex.org/W2504409088', 'https://openalex.org/W2490167115', 'https://openalex.org/W2310869771', 'https://openalex.org/W2162621793', 'https://openalex.org/W1760878365', 'https://openalex.org/W1650841181', 'https://openalex.org/W1606293405', 'https://openalex.org/W1538339375', 'https://openalex.org/W1530885125', 'https://openalex.org/W1526231202'], 'abstract_inverted_index': {'Context-free': [0], 'multilanguages,': [1], 'D.E.': [2], 'Knuth': [3], 'proving': [4], 'nonmembership': [5], 'in': [6], 'certain': [7], 'families': [8], 'of': [9, 23, 54, 61], 'context-free': [10], 'languages,': [11, 63], 'M.A.': [12], 'Harrison': [13], 'single': [14], 'tree': [15], 'grammars,': [16], 'S.': [17, 64], 'Greibach,': [18], 'et': [19], 'al': [20], 'the': [21, 34], 'complexity': [22], 'structural': [24], 'containment': [25], 'and': [26, 30, 39, 66, 71, 76, 84, 92, 99, 103], 'equivalence,': [27], 'D.J.': [28], 'Rosenkrantz': [29], 'H.B.': [31], 'Hunt': [32], 'III': [33], 'interface': [35], 'between': [36], 'language': [37], 'theory': [38, 45], 'database': [40, 47], 'theory,': [41], 'J.': [42], 'Ullman': [43], 'automata': [44], 'for': [46, 87], 'theoreticians,': [48], 'M.Y.': [49], 'Vardi': [50], 'on': [51], 'datalog': [52], 'linearization': [53], 'chain': [55], 'queries,': [56], 'G.': [57], 'Dong': [58], 'expressive': [59], 'power': [60], 'query': [62, 72], 'Abiteboul': [65], 'V.': [67], 'Vianu': [68], 'object': [69], 'identity': [70], 'equivalences,': [73], 'R.': [74], 'Hull': [75], 'M.': [77, 104], 'Yoshikawa': [78], 'a': [79], 'unified': [80], 'approach': [81], 'to': [82], 'data': [83], 'meta-data': [85], 'modification': [86], 'data/knowledge': [88], 'bases,': [89], 'I.M.A.': [90], 'Chen': [91], 'D.': [93], 'McLeod': [94], 'polygon': [95], 'clipping': [96], '-': [97], 'analysis': [98], 'experiences,': [100], 'E.': [101], 'Horowitz': [102], 'Papa.': [105]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1612426276', 'counts_by_year': [], 'updated_date': '2024-12-16T07:21:03.234612', 'created_date': '2016-06-24'}