1942/01/01 by Philip M. Whitman · 1 citation
Computer Science · Mathematics · #Advanced Algebra and Logic #Combinatorics #Mathematics #Pure mathematics
paper · doi:10.2307/1968883
crossref issued 1942/01/01 · crossref published 1942/01/01 · crossref published-print 1942/01/01 · openalex publication_date 1942/01/01 · crossref created 2006/04/24 · openalex created_date 2016/06/24 · crossref deposited 2018/04/17 · openalex updated_date 2025/11/06 · crossref indexed 2026/06/24