1944/03/01 by P. Erdos, Robert Steinberg, Robert A. Steinberg · 2 citations
Mathematics · #Mathematics
paper · doi:10.2307/2303021
crossref issued 1944/03/01 · crossref published 1944/03/01 · crossref published-print 1944/03/01 · openalex publication_date 1944/03/01 · crossref created 2006/04/23 · crossref deposited 2018/02/28 · openalex created_date 2022/05/12 · crossref indexed 2026/03/11 · openalex updated_date 2026/06/11