{"id":"https://openalex.org/W2052347809","doi":"https://doi.org/10.1007/bf01933635","title":"Impressions of the early days of programming","display_name":"Impressions of the early days of programming","publication_year":1980,"publication_date":"1980-12-01","ids":{"openalex":"https://openalex.org/W2052347809","doi":"https://doi.org/10.1007/bf01933635","mag":"2052347809"},"language":"en","primary_location":{"id":"doi:10.1007/bf01933635","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01933635","pdf_url":null,"source":{"id":"https://openalex.org/S125499977","display_name":"BIT Numerical Mathematics","issn_l":"0006-3835","issn":["0006-3835","1572-9125"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BIT","raw_type":"journal-article"},"type":"article","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/A5052347289","display_name":"Peter Naur","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Peter Naur","raw_affiliation_strings":["Datalogisk Institut, Sigurdsgade 41, 2200, K\u00f8benhavn N, Denmark","Datalogisk Institut, K\u00f8benhavn N, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Datalogisk Institut, Sigurdsgade 41, 2200, K\u00f8benhavn N, Denmark","institution_ids":[]},{"raw_affiliation_string":"Datalogisk Institut, K\u00f8benhavn N, Denmark","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5052347289"],"corresponding_institution_ids":[],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.23847414,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"20","issue":"4","first_page":"414","last_page":"425"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9480999708175659,"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"}},"topics":[{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9480999708175659,"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"}},{"id":"https://openalex.org/T13650","display_name":"Computational Physics and Python Applications","score":0.9041000008583069,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/subroutine","display_name":"Subroutine","score":0.8641476631164551},{"id":"https://openalex.org/keywords/minor","display_name":"Minor (academic)","score":0.7402708530426025},{"id":"https://openalex.org/keywords/documentation","display_name":"Documentation","score":0.7213801145553589},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6305065155029297},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5645889639854431},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.5215221047401428},{"id":"https://openalex.org/keywords/minor-planet","display_name":"Minor planet","score":0.4686650037765503},{"id":"https://openalex.org/keywords/engineering-drawing","display_name":"Engineering drawing","score":0.38586878776550293},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.33956557512283325},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.3375990390777588},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1815711259841919},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17934733629226685},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16378971934318542},{"id":"https://openalex.org/keywords/humanities","display_name":"Humanities","score":0.08633744716644287}],"concepts":[{"id":"https://openalex.org/C96147967","wikidata":"https://www.wikidata.org/wiki/Q190686","display_name":"Subroutine","level":2,"score":0.8641476631164551},{"id":"https://openalex.org/C2779760435","wikidata":"https://www.wikidata.org/wiki/Q5396169","display_name":"Minor (academic)","level":2,"score":0.7402708530426025},{"id":"https://openalex.org/C56666940","wikidata":"https://www.wikidata.org/wiki/Q788790","display_name":"Documentation","level":2,"score":0.7213801145553589},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6305065155029297},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5645889639854431},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.5215221047401428},{"id":"https://openalex.org/C2781209320","wikidata":"https://www.wikidata.org/wiki/Q1022867","display_name":"Minor planet","level":3,"score":0.4686650037765503},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.38586878776550293},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.33956557512283325},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.3375990390777588},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1815711259841919},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17934733629226685},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16378971934318542},{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.08633744716644287},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2779919027","wikidata":"https://www.wikidata.org/wiki/Q62832","display_name":"Observatory","level":2,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf01933635","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01933635","pdf_url":null,"source":{"id":"https://openalex.org/S125499977","display_name":"BIT Numerical Mathematics","issn_l":"0006-3835","issn":["0006-3835","1572-9125"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BIT","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1653301541","https://openalex.org/W2035352280","https://openalex.org/W2065176933","https://openalex.org/W2163639333","https://openalex.org/W3150885665"],"related_works":["https://openalex.org/W2391861012","https://openalex.org/W2488336788","https://openalex.org/W4285469493","https://openalex.org/W1593224248","https://openalex.org/W2080384954","https://openalex.org/W2375766869","https://openalex.org/W4382519933","https://openalex.org/W3151465598","https://openalex.org/W2368144149","https://openalex.org/W316204541"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
