Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W795737079', 'doi': None, 'title': 'OPTIONS FOR REFORM IN ROAD PRICING, FUNDING AND TAXATION.', 'display_name': 'OPTIONS FOR REFORM IN ROAD PRICING, FUNDING AND TAXATION.', 'publication_year': 2000, 'publication_date': '2000-01-01', 'ids': {'openalex': 'https://openalex.org/W795737079', 'mag': '795737079'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://trid.trb.org/view/615677', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S177050305', 'display_name': 'Road and transport research', 'issn_l': '1037-5783', 'issn': ['1037-5783'], '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': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', '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/A5044190242', 'display_name': 'Nicola Doyle', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'N Doyle', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5067053410', 'display_name': 'P Papantoniou', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'P Papantoniou', 'raw_affiliation_strings': [], 'affiliations': []}], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 58}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T14082', 'display_name': 'Fuzzy Fractal Dimensions and Modeling in Granular Data', 'score': 0.2096, 'subfield': {'id': 'https://openalex.org/subfields/2607', 'display_name': 'Discrete Mathematics and Combinatorics'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T14082', 'display_name': 'Fuzzy Fractal Dimensions and Modeling in Granular Data', 'score': 0.2096, 'subfield': {'id': 'https://openalex.org/subfields/2607', 'display_name': 'Discrete Mathematics and Combinatorics'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/probabilistic-topic-models', 'display_name': 'Probabilistic Topic Models', 'score': 0.463699}, {'id': 'https://openalex.org/keywords/fuel-tax', 'display_name': 'Fuel tax', 'score': 0.4571488}, {'id': 'https://openalex.org/keywords/transport-economics', 'display_name': 'Transport economics', 'score': 0.43921053}], 'concepts': [{'id': 'https://openalex.org/C2777718309', 'wikidata': 'https://www.wikidata.org/wiki/Q2739432', 'display_name': 'Road pricing', 'level': 3, 'score': 0.72959316}, {'id': 'https://openalex.org/C22212356', 'wikidata': 'https://www.wikidata.org/wiki/Q775325', 'display_name': 'Transport engineering', 'level': 1, 'score': 0.5155475}, {'id': 'https://openalex.org/C10138342', 'wikidata': 'https://www.wikidata.org/wiki/Q43015', 'display_name': 'Finance', 'level': 1, 'score': 0.46832874}, {'id': 'https://openalex.org/C2777460376', 'wikidata': 'https://www.wikidata.org/wiki/Q1931829', 'display_name': 'Fuel tax', 'level': 3, 'score': 0.4571488}, {'id': 'https://openalex.org/C144133560', 'wikidata': 'https://www.wikidata.org/wiki/Q4830453', 'display_name': 'Business', 'level': 0, 'score': 0.45400146}, {'id': 'https://openalex.org/C168500671', 'wikidata': 'https://www.wikidata.org/wiki/Q660564', 'display_name': 'Transport economics', 'level': 2, 'score': 0.43921053}, {'id': 'https://openalex.org/C125363544', 'wikidata': 'https://www.wikidata.org/wiki/Q7522877', 'display_name': 'Singapore Area Licensing Scheme', 'level': 4, 'score': 0.42520267}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.4032949}, {'id': 'https://openalex.org/C100001284', 'wikidata': 'https://www.wikidata.org/wiki/Q2248246', 'display_name': 'Public economics', 'level': 1, 'score': 0.38205588}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.2505389}, {'id': 'https://openalex.org/C2779888511', 'wikidata': 'https://www.wikidata.org/wiki/Q244156', 'display_name': 'Traffic congestion', 'level': 2, 'score': 0.14298034}, {'id': 'https://openalex.org/C195487862', 'wikidata': 'https://www.wikidata.org/wiki/Q850210', 'display_name': 'Revenue', 'level': 2, 'score': 0.08714777}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://trid.trb.org/view/615677', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S177050305', 'display_name': 'Road and transport research', 'issn_l': '1037-5783', 'issn': ['1037-5783'], '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': '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/W769130652', 'https://openalex.org/W652912422', 'https://openalex.org/W639338393', 'https://openalex.org/W598284683', 'https://openalex.org/W591759589', 'https://openalex.org/W584047187', 'https://openalex.org/W578954110', 'https://openalex.org/W338531105', 'https://openalex.org/W3147786385', 'https://openalex.org/W3127114571', 'https://openalex.org/W2580228135', 'https://openalex.org/W2573173594', 'https://openalex.org/W2244982500', 'https://openalex.org/W2167846462', 'https://openalex.org/W2138246005', 'https://openalex.org/W2133240682', 'https://openalex.org/W1938623821', 'https://openalex.org/W1723097201', 'https://openalex.org/W1584191847', 'https://openalex.org/W157616780'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W795737079', 'counts_by_year': [], 'updated_date': '2024-08-20T18:02:43.571397', 'created_date': '2016-06-24'}