Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1987314145', 'doi': 'https://doi.org/10.1007/bf02467461', 'title': 'Gas chromatographic analysis of phthalate esters in plastic toys', 'display_name': 'Gas chromatographic analysis of phthalate esters in plastic toys', 'publication_year': 1998, 'publication_date': '1998-06-01', 'ids': {'openalex': 'https://openalex.org/W1987314145', 'doi': 'https://doi.org/10.1007/bf02467461', 'mag': '1987314145'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf02467461', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S6712347', 'display_name': 'Chromatographia', 'issn_l': '0009-5893', 'issn': ['0009-5893', '1612-1112'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], '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': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5113635487', 'display_name': 'S. C. Rastogi', 'orcid': None}, 'institutions': [], 'countries': ['DK'], 'is_corresponding': True, 'raw_author_name': 'S. C. Rastogi', 'raw_affiliation_strings': ['Department of Environemntal Chemistry, National Environmental Research Institute, Roskilde, Denmark'], 'affiliations': [{'raw_affiliation_string': 'Department of Environemntal Chemistry, National Environmental Research Institute, Roskilde, Denmark', 'institution_ids': []}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5113635487'], 'corresponding_institution_ids': [], 'apc_list': {'value': 2790, 'currency': 'EUR', 'value_usd': 3590, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.351, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 63, 'citation_normalized_percentile': {'value': 0.883353, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 93, 'max': 94}, 'biblio': {'volume': '47', 'issue': '11-12', 'first_page': '724', 'last_page': '726'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10686', 'display_name': 'Effects and risks of endocrine disrupting chemicals', 'score': 0.998, 'subfield': {'id': 'https://openalex.org/subfields/2307', 'display_name': 'Health, Toxicology and Mutagenesis'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10686', 'display_name': 'Effects and risks of endocrine disrupting chemicals', 'score': 0.998, 'subfield': {'id': 'https://openalex.org/subfields/2307', 'display_name': 'Health, Toxicology and Mutagenesis'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T14297', 'display_name': 'Plant-Derived Bioactive Compounds', 'score': 0.9189, 'subfield': {'id': 'https://openalex.org/subfields/1605', 'display_name': 'Organic Chemistry'}, 'field': {'id': 'https://openalex.org/fields/16', 'display_name': 'Chemistry'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/dimethyl-phthalate', 'display_name': 'Dimethyl phthalate', 'score': 0.90032184}, {'id': 'https://openalex.org/keywords/diethyl-phthalate', 'display_name': 'Diethyl phthalate', 'score': 0.8938277}, {'id': 'https://openalex.org/keywords/dibutyl-phthalate', 'display_name': 'Dibutyl phthalate', 'score': 0.832553}, {'id': 'https://openalex.org/keywords/dichloromethane', 'display_name': 'Dichloromethane', 'score': 0.6588414}, {'id': 'https://openalex.org/keywords/phthalic-acid', 'display_name': 'Phthalic acid', 'score': 0.43901044}], 'concepts': [{'id': 'https://openalex.org/C2781005124', 'wikidata': 'https://www.wikidata.org/wiki/Q84483575', 'display_name': 'Phthalate', 'level': 2, 'score': 0.98478436}, {'id': 'https://openalex.org/C2779217394', 'wikidata': 'https://www.wikidata.org/wiki/Q423551', 'display_name': 'Dimethyl phthalate', 'level': 3, 'score': 0.90032184}, {'id': 'https://openalex.org/C2776481364', 'wikidata': 'https://www.wikidata.org/wiki/Q419811', 'display_name': 'Diethyl phthalate', 'level': 3, 'score': 0.8938277}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.84708935}, {'id': 'https://openalex.org/C2779643248', 'wikidata': 'https://www.wikidata.org/wiki/Q415612', 'display_name': 'Dibutyl phthalate', 'level': 2, 'score': 0.832553}, {'id': 'https://openalex.org/C2780400988', 'wikidata': 'https://www.wikidata.org/wiki/Q421748', 'display_name': 'Dichloromethane', 'level': 3, 'score': 0.6588414}, {'id': 'https://openalex.org/C43617362', 'wikidata': 'https://www.wikidata.org/wiki/Q170050', 'display_name': 'Chromatography', 'level': 1, 'score': 0.63413763}, {'id': 'https://openalex.org/C2777414220', 'wikidata': 'https://www.wikidata.org/wiki/Q423876', 'display_name': 'Phthalic acid', 'level': 2, 'score': 0.43901044}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.41614076}, {'id': 'https://openalex.org/C2780471494', 'wikidata': 'https://www.wikidata.org/wiki/Q146505', 'display_name': 'Solvent', 'level': 2, 'score': 0.060502112}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf02467461', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S6712347', 'display_name': 'Chromatographia', 'issn_l': '0009-5893', 'issn': ['0009-5893', '1612-1112'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], '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': 6, 'referenced_works': ['https://openalex.org/W1971355290', 'https://openalex.org/W1972691470', 'https://openalex.org/W1979069528', 'https://openalex.org/W2084026465', 'https://openalex.org/W2084531607', 'https://openalex.org/W2087140116'], 'related_works': ['https://openalex.org/W4389687587', 'https://openalex.org/W4309530789', 'https://openalex.org/W4254028235', 'https://openalex.org/W2795240112', 'https://openalex.org/W2464963562', 'https://openalex.org/W2365447749', 'https://openalex.org/W2355980937', 'https://openalex.org/W2353025771', 'https://openalex.org/W2127576730', 'https://openalex.org/W1987314145'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1987314145', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2023, 'cited_by_count': 3}, {'year': 2022, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 3}, {'year': 2015, 'cited_by_count': 4}, {'year': 2014, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 4}], 'updated_date': '2024-12-14T06:28:31.169626', 'created_date': '2016-06-24'}