R Bellman1, T E Harris. Show Affiliations » 1. Stanford University and Rand.
Abstract
Year: 1948 PMID: 16588841 PMCID: PMC1079176 DOI: 10.1073/pnas.34.12.601
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205