H S Hoffman, A M Ratner. Show Affiliations »
Abstract
Year: 1974 PMID: 16811821 PMCID: PMC1333307 DOI: 10.1901/jeab.1974.22-575
Source DB: PubMed Journal: J Exp Anal Behav ISSN: 0022-5002 Impact factor: 2.468