Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W187410065', 'doi': 'https://doi.org/10.1007/978-3-642-77735-6_3', 'title': 'On Sets with Small Information Content', 'display_name': 'On Sets with Small Information Content', 'publication_year': 1992, 'publication_date': '1992-01-01', 'ids': {'openalex': 'https://openalex.org/W187410065', 'doi': 'https://doi.org/10.1007/978-3-642-77735-6_3', 'mag': '187410065'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-3-642-77735-6_3', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463937', 'display_name': 'Springer eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], 'type': 'ebook platform'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'book-chapter', 'type_crossref': 'book-chapter', '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/A5103477007', 'display_name': 'Ronald V. Book', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2803209242', 'display_name': 'University of California System', 'ror': 'https://ror.org/00pjdza24', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I2803209242']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Ronald V. Book', 'raw_affiliation_strings': ['University of California'], 'affiliations': [{'raw_affiliation_string': 'University of California', 'institution_ids': ['https://openalex.org/I2803209242']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5103477007'], 'corresponding_institution_ids': ['https://openalex.org/I2803209242'], 'apc_list': None, 'apc_paid': None, 'fwci': 1.024, 'has_fulltext': False, 'cited_by_count': 3, 'citation_normalized_percentile': {'value': 0.510766, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 65, 'max': 68}, 'biblio': {'volume': None, 'issue': None, 'first_page': '23', 'last_page': '42'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12002', 'display_name': 'Computational Complexity and Algorithmic Information Theory', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/1703', 'display_name': 'Computational Theory and Mathematics'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12002', 'display_name': 'Computational Complexity and Algorithmic Information Theory', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/1703', 'display_name': 'Computational Theory and Mathematics'}, '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': 'Text Compression and Indexing Algorithms', 'score': 0.9936, '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'}}, {'id': 'https://openalex.org/T11567', 'display_name': 'Automata Theory and Formal Languages', 'score': 0.9919, 'subfield': {'id': 'https://openalex.org/subfields/1703', 'display_name': 'Computational Theory and Mathematics'}, '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/content', 'display_name': 'Content (measure theory)', 'score': 0.70036954}, {'id': 'https://openalex.org/keywords/kolmogorov-complexity', 'display_name': 'Kolmogorov Complexity', 'score': 0.525951}], 'concepts': [{'id': 'https://openalex.org/C55166926', 'wikidata': 'https://www.wikidata.org/wiki/Q2892946', 'display_name': 'Oracle', 'level': 2, 'score': 0.7028229}, {'id': 'https://openalex.org/C2778152352', 'wikidata': 'https://www.wikidata.org/wiki/Q5165061', 'display_name': 'Content (measure theory)', 'level': 2, 'score': 0.70036954}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.5522282}, {'id': 'https://openalex.org/C2779343474', 'wikidata': 'https://www.wikidata.org/wiki/Q3109175', 'display_name': 'Context (archaeology)', 'level': 2, 'score': 0.55199075}, {'id': 'https://openalex.org/C2779341405', 'wikidata': 'https://www.wikidata.org/wiki/Q1456811', 'display_name': 'Kolmogorov complexity', 'level': 2, 'score': 0.53094906}, {'id': 'https://openalex.org/C80444323', 'wikidata': 'https://www.wikidata.org/wiki/Q2878974', 'display_name': 'Theoretical computer science', 'level': 1, 'score': 0.45255482}, {'id': 'https://openalex.org/C23123220', 'wikidata': 'https://www.wikidata.org/wiki/Q816826', 'display_name': 'Information retrieval', 'level': 1, 'score': 0.4219714}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.31564513}, {'id': 'https://openalex.org/C11413529', 'wikidata': 'https://www.wikidata.org/wiki/Q8366', 'display_name': 'Algorithm', 'level': 1, 'score': 0.24210063}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.14002767}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C166957645', 'wikidata': 'https://www.wikidata.org/wiki/Q23498', 'display_name': 'Archaeology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C115903868', 'wikidata': 'https://www.wikidata.org/wiki/Q80993', 'display_name': 'Software engineering', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-3-642-77735-6_3', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463937', 'display_name': 'Springer eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], 'type': 'ebook platform'}, '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': 54, 'referenced_works': ['https://openalex.org/W143766875', 'https://openalex.org/W1526830774', 'https://openalex.org/W1549780988', 'https://openalex.org/W1580836907', 'https://openalex.org/W1589421353', 'https://openalex.org/W1968283763', 'https://openalex.org/W1975790950', 'https://openalex.org/W1977590950', 'https://openalex.org/W1979549874', 'https://openalex.org/W1979641885', 'https://openalex.org/W1985433872', 'https://openalex.org/W1986203294', 'https://openalex.org/W1986693286', 'https://openalex.org/W1992972561', 'https://openalex.org/W1993138363', 'https://openalex.org/W1993905226', 'https://openalex.org/W1999384241', 'https://openalex.org/W1999609654', 'https://openalex.org/W2009556743', 'https://openalex.org/W2011039300', 'https://openalex.org/W2011042573', 'https://openalex.org/W2015568355', 'https://openalex.org/W2017240293', 'https://openalex.org/W2019893603', 'https://openalex.org/W2024309621', 'https://openalex.org/W2033908054', 'https://openalex.org/W2039334189', 'https://openalex.org/W2039409656', 'https://openalex.org/W2041317738', 'https://openalex.org/W2050774914', 'https://openalex.org/W2054394744', 'https://openalex.org/W2060924284', 'https://openalex.org/W2061746118', 'https://openalex.org/W2062767125', 'https://openalex.org/W2067580807', 'https://openalex.org/W2068655609', 'https://openalex.org/W2078096580', 'https://openalex.org/W2078472124', 'https://openalex.org/W2081902982', 'https://openalex.org/W2088269446', 'https://openalex.org/W2089767782', 'https://openalex.org/W2090186532', 'https://openalex.org/W2090493738', 'https://openalex.org/W2092429268', 'https://openalex.org/W2114519627', 'https://openalex.org/W2129079291', 'https://openalex.org/W2131798840', 'https://openalex.org/W2148957455', 'https://openalex.org/W2153191867', 'https://openalex.org/W2159841662', 'https://openalex.org/W2402054513', 'https://openalex.org/W4238001574', 'https://openalex.org/W4285719527', 'https://openalex.org/W92488639'], 'related_works': ['https://openalex.org/W4246258635', 'https://openalex.org/W3110702597', 'https://openalex.org/W3005820693', 'https://openalex.org/W2404814723', 'https://openalex.org/W226726922', 'https://openalex.org/W2125620709', 'https://openalex.org/W2073713056', 'https://openalex.org/W2040318792', 'https://openalex.org/W1862457258', 'https://openalex.org/W1485395638'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W187410065', 'counts_by_year': [], 'updated_date': '2024-08-15T03:20:11.440830', 'created_date': '2016-06-24'}