Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2093119925', 'doi': 'https://doi.org/10.2307/1835570', 'title': 'The Anthracite Coal Combination in the United States: With some Account of the Early Development of the Anthracite Industry', 'display_name': 'The Anthracite Coal Combination in the United States: With some Account of the Early Development of the Anthracite Industry', 'publication_year': 1915, 'publication_date': '1915-07-01', 'ids': {'openalex': 'https://openalex.org/W2093119925', 'doi': 'https://doi.org/10.2307/1835570', 'mag': '2093119925'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.2307/1835570', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S197437610', 'display_name': 'The American Historical Review', 'issn_l': '0002-8762', 'issn': ['0002-8762', '1937-5239'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], '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': True, 'oa_status': 'green', 'oa_url': 'http://hdl.handle.net/2027/coo1.ark:/13960/t0cv53c1c', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5024727424', 'display_name': 'Gilbert H. Montague', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Gilbert Holland Montague', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5066191794', 'display_name': 'Eliot Jones', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Eliot Jones', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 4400, 'currency': 'USD', 'value_usd': 4400, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 1, 'citation_normalized_percentile': {'value': 0.843464, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 76, 'max': 84}, 'biblio': {'volume': '20', 'issue': '4', 'first_page': '871', 'last_page': '871'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T14428', 'display_name': 'Coal and Coke Industries Research', 'score': 0.5751, 'subfield': {'id': 'https://openalex.org/subfields/2103', 'display_name': 'Fuel Technology'}, 'field': {'id': 'https://openalex.org/fields/21', 'display_name': 'Energy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T14428', 'display_name': 'Coal and Coke Industries Research', 'score': 0.5751, 'subfield': {'id': 'https://openalex.org/subfields/2103', 'display_name': 'Fuel Technology'}, 'field': {'id': 'https://openalex.org/fields/21', 'display_name': 'Energy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/anthracite', 'display_name': 'Anthracite', 'score': 0.9978218}], 'concepts': [{'id': 'https://openalex.org/C47143284', 'wikidata': 'https://www.wikidata.org/wiki/Q182458', 'display_name': 'Anthracite', 'level': 3, 'score': 0.9978218}, {'id': 'https://openalex.org/C518851703', 'wikidata': 'https://www.wikidata.org/wiki/Q24489', 'display_name': 'Coal', 'level': 2, 'score': 0.7171918}, {'id': 'https://openalex.org/C144133560', 'wikidata': 'https://www.wikidata.org/wiki/Q4830453', 'display_name': 'Business', 'level': 0, 'score': 0.44754282}, {'id': 'https://openalex.org/C17744445', 'wikidata': 'https://www.wikidata.org/wiki/Q36442', 'display_name': 'Political science', 'level': 0, 'score': 0.3217157}, {'id': 'https://openalex.org/C548081761', 'wikidata': 'https://www.wikidata.org/wiki/Q180388', 'display_name': 'Waste management', 'level': 1, 'score': 0.26717728}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.17991856}], 'mesh': [], 'locations_count': 3, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.2307/1835570', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S197437610', 'display_name': 'The American Historical Review', 'issn_l': '0002-8762', 'issn': ['0002-8762', '1937-5239'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'http://hdl.handle.net/2027/coo1.ark:/13960/t0cv53c1c', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306402431', 'display_name': 'Hathi Trust Digital Library (The HathiTrust Research Center)', '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': 'public-domain', 'license_id': 'https://openalex.org/licenses/public-domain', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'http://hdl.handle.net/2027/hvd.32044055073670', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306402431', 'display_name': 'Hathi Trust Digital Library (The HathiTrust Research Center)', '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': 'public-domain', 'license_id': 'https://openalex.org/licenses/public-domain', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'http://hdl.handle.net/2027/coo1.ark:/13960/t0cv53c1c', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306402431', 'display_name': 'Hathi Trust Digital Library (The HathiTrust Research Center)', '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': 'public-domain', 'license_id': 'https://openalex.org/licenses/public-domain', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, 'sustainable_development_goals': [{'score': 0.6, 'display_name': 'Industry, innovation and infrastructure', 'id': 'https://metadata.un.org/sdg/9'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W4231328239', 'https://openalex.org/W2967828012', 'https://openalex.org/W2748952813', 'https://openalex.org/W2473969112', 'https://openalex.org/W2393146914', 'https://openalex.org/W2378379490', 'https://openalex.org/W2372483513', 'https://openalex.org/W2370698995', 'https://openalex.org/W2363971332', 'https://openalex.org/W2095053971'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2093119925', 'counts_by_year': [], 'updated_date': '2024-12-14T16:15:53.353526', 'created_date': '2016-06-24'}