1957/04/01 by P. H. Till · 1 citation
paper · doi:10.1002/pol.1957.1202410616
crossref issued 1957/04/01 · crossref published 1957/04/01 · crossref published-print 1957/04/01 · crossref published-online 2003/03/10 · crossref created 2003/04/16 · crossref deposited 2023/11/01 · crossref indexed 2026/07/31