1956/08/01 by Leifur Ásgeirsson · 4 citations
Mathematics · #Advanced Mathematical Theories #History and Theory of Mathematics #Mathematics and Applications
paper · doi:10.1002/cpa.3160090304
crossref issued 1956/08/01 · crossref published 1956/08/01 · crossref published-print 1956/08/01 · openalex publication_date 1956/08/01 · crossref published-online 2006/10/12 · crossref created 2007/04/01 · crossref deposited 2023/11/12 · openalex created_date 2025/10/10 · openalex updated_date 2025/11/06 · crossref indexed 2026/03/18