Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W19071304', 'doi': 'https://doi.org/10.1007/3-540-40002-8_23', 'title': 'Specification and Implementation of an Extensible Multimedia System', 'display_name': 'Specification and Implementation of an Extensible Multimedia System', 'publication_year': 2000, 'publication_date': '2000-01-01', 'ids': {'openalex': 'https://openalex.org/W19071304', 'doi': 'https://doi.org/10.1007/3-540-40002-8_23', 'mag': '19071304'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/3-540-40002-8_23', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S106296714', 'display_name': 'Lecture notes in computer science', 'issn_l': '0302-9743', 'issn': ['0302-9743', '1611-3349'], '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': 'book series'}, '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/A5082314428', 'display_name': 'Jürgen Hauser', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I100066346', 'display_name': 'University of Stuttgart', 'ror': 'https://ror.org/04vnq7t77', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I100066346']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'Jürgen Hauser', 'raw_affiliation_strings': ['University of stuttgart'], 'affiliations': [{'raw_affiliation_string': 'University of stuttgart', 'institution_ids': ['https://openalex.org/I100066346']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5001242671', 'display_name': 'Kurt Rothermel', 'orcid': 'https://orcid.org/0000-0001-8986-8241'}, 'institutions': [{'id': 'https://openalex.org/I100066346', 'display_name': 'University of Stuttgart', 'ror': 'https://ror.org/04vnq7t77', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I100066346']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'Kurt Rothermel', 'raw_affiliation_strings': ['University of stuttgart'], 'affiliations': [{'raw_affiliation_string': 'University of stuttgart', 'institution_ids': ['https://openalex.org/I100066346']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 5000, 'currency': 'EUR', 'value_usd': 5392, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 4.198, 'has_fulltext': False, 'cited_by_count': 4, 'citation_normalized_percentile': {'value': 0.847029, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 72, 'max': 73}, 'biblio': {'volume': None, 'issue': None, 'first_page': '241', 'last_page': '253'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12720', 'display_name': 'Multimedia Communication and Technology', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/3312', 'display_name': 'Sociology and Political Science'}, 'field': {'id': 'https://openalex.org/fields/33', 'display_name': 'Social Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12720', 'display_name': 'Multimedia Communication and Technology', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/3312', 'display_name': 'Sociology and Political Science'}, 'field': {'id': 'https://openalex.org/fields/33', 'display_name': 'Social Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T11439', 'display_name': 'Video Analysis and Summarization', 'score': 0.9919, 'subfield': {'id': 'https://openalex.org/subfields/1707', 'display_name': 'Computer Vision and Pattern Recognition'}, '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/T10742', 'display_name': 'Peer-to-Peer Network Technologies', 'score': 0.9676, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/extensibility', 'display_name': 'Extensibility', 'score': 0.8266499}], 'concepts': [{'id': 'https://openalex.org/C32833848', 'wikidata': 'https://www.wikidata.org/wiki/Q4115054', 'display_name': 'Extensibility', 'level': 2, 'score': 0.8266499}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.71286273}, {'id': 'https://openalex.org/C49774154', 'wikidata': 'https://www.wikidata.org/wiki/Q131765', 'display_name': 'Multimedia', 'level': 1, 'score': 0.5458529}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.3572136}, {'id': 'https://openalex.org/C136764020', 'wikidata': 'https://www.wikidata.org/wiki/Q466', 'display_name': 'World Wide Web', 'level': 1, 'score': 0.3215757}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/3-540-40002-8_23', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S106296714', 'display_name': 'Lecture notes in computer science', 'issn_l': '0302-9743', 'issn': ['0302-9743', '1611-3349'], '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': 'book series'}, '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': 14, 'referenced_works': ['https://openalex.org/W1486365618', 'https://openalex.org/W1492341426', 'https://openalex.org/W1534589971', 'https://openalex.org/W1552269331', 'https://openalex.org/W1578966465', 'https://openalex.org/W1605805575', 'https://openalex.org/W2072793864', 'https://openalex.org/W2118706864', 'https://openalex.org/W2123251339', 'https://openalex.org/W2161484642', 'https://openalex.org/W2275435169', 'https://openalex.org/W2572669069', 'https://openalex.org/W2762245828', 'https://openalex.org/W4285719527'], 'related_works': ['https://openalex.org/W4247766898', 'https://openalex.org/W4244765761', 'https://openalex.org/W3004004161', 'https://openalex.org/W2748952813', 'https://openalex.org/W2365327041', 'https://openalex.org/W2364420803', 'https://openalex.org/W2361584951', 'https://openalex.org/W2117326768', 'https://openalex.org/W2044615423', 'https://openalex.org/W1948607442'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W19071304', 'counts_by_year': [], 'updated_date': '2024-12-16T20:53:18.530735', 'created_date': '2016-06-24'}