R N Alexander1, T F Corbett, J Smigel. Show Affiliations » 1. University of Texas at San Antonio.
Abstract
Year: 1976 PMID: 16795523 PMCID: PMC1311931 DOI: 10.1901/jaba.1976.9-221
Source DB: PubMed Journal: J Appl Behav Anal ISSN: 0021-8855