1989/11/01 by Abraham A. Ungar · 4 citations
Mathematics · #Advanced Mathematical Theories #History and Theory of Mathematics #Mathematics and Applications
paper · doi:10.1007/bf00732759
crossref issued 1989/11/01 · crossref published 1989/11/01 · crossref published-print 1989/11/01 · openalex publication_date 1989/11/01 · crossref created 2004/12/04 · crossref deposited 2020/04/04 · openalex created_date 2025/10/10 · crossref indexed 2026/03/11 · openalex updated_date 2026/07/23