{"id":"https://openalex.org/W14078133","doi":"https://doi.org/10.1007/10941270_21","title":"Lessons from Content-for-Free Distribution Channels","display_name":"Lessons from Content-for-Free Distribution Channels","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W14078133","doi":"https://doi.org/10.1007/10941270_21","mag":"14078133"},"language":"en","primary_location":{"id":"doi:10.1007/10941270_21","is_oa":false,"landing_page_url":"https://doi.org/10.1007/10941270_21","pdf_url":null,"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/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091785783","display_name":"Michel Cl\u00e9ment","orcid":"https://orcid.org/0000-0001-6769-6709"},"institutions":[{"id":"https://openalex.org/I32021983","display_name":"Christian-Albrechts-Universit\u00e4t zu Kiel","ror":"https://ror.org/04v76ef78","country_code":"DE","type":"education","lineage":["https://openalex.org/I32021983"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Michel Clement","raw_affiliation_strings":["University of Kiel,","UNIVERSITY OF KIEL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Kiel,","institution_ids":["https://openalex.org/I32021983"]},{"raw_affiliation_string":"UNIVERSITY OF KIEL","institution_ids":["https://openalex.org/I32021983"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5091785783"],"corresponding_institution_ids":["https://openalex.org/I32021983"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.2529,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.48100499,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"321","last_page":"333"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13999","display_name":"Digital Rights Management and Security","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T13999","display_name":"Digital Rights Management and Security","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/license","display_name":"License","score":0.7632312178611755},{"id":"https://openalex.org/keywords/download","display_name":"Download","score":0.7101209163665771},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.6699960231781006},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.645318329334259},{"id":"https://openalex.org/keywords/content-distribution","display_name":"Content distribution","score":0.6244451999664307},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5328771471977234},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5268030166625977},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5206941366195679},{"id":"https://openalex.org/keywords/digital-content","display_name":"Digital content","score":0.42518937587738037},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3900666832923889},{"id":"https://openalex.org/keywords/advertising","display_name":"Advertising","score":0.3894728422164917},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.32414889335632324},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.15471342206001282},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1195560097694397},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08445242047309875}],"concepts":[{"id":"https://openalex.org/C2780560020","wikidata":"https://www.wikidata.org/wiki/Q79719","display_name":"License","level":2,"score":0.7632312178611755},{"id":"https://openalex.org/C2780154274","wikidata":"https://www.wikidata.org/wiki/Q7126717","display_name":"Download","level":2,"score":0.7101209163665771},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.6699960231781006},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.645318329334259},{"id":"https://openalex.org/C3018752578","wikidata":"https://www.wikidata.org/wiki/Q269415","display_name":"Content distribution","level":2,"score":0.6244451999664307},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5328771471977234},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5268030166625977},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5206941366195679},{"id":"https://openalex.org/C2779344036","wikidata":"https://www.wikidata.org/wiki/Q11320476","display_name":"Digital content","level":2,"score":0.42518937587738037},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3900666832923889},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.3894728422164917},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.32414889335632324},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.15471342206001282},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1195560097694397},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08445242047309875},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/10941270_21","is_oa":false,"landing_page_url":"https://doi.org/10.1007/10941270_21","pdf_url":null,"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/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2900561557","https://openalex.org/W1481328777","https://openalex.org/W2065843258","https://openalex.org/W1969670684","https://openalex.org/W2901136370","https://openalex.org/W79438659","https://openalex.org/W3186457374","https://openalex.org/W1548067913","https://openalex.org/W2153114440","https://openalex.org/W1972406709"],"abstract_inverted_index":null,"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-08-12T07:12:00.856984","created_date":"2025-10-10T00:00:00"}
