1951/10/01 by Julian D. Cole · 1,460 citations
paper · doi:10.1090/qam/42889
published in Quarterly of Applied Mathematics 9(3), 225-236 (American Mathematical Society (AMS))
crossref issued 1951/10/01 · crossref published 1951/10/01 · crossref published-print 1951/10/01 · crossref created 2016/12/14 · crossref deposited 2026/04/20 · crossref indexed 2026/08/02