R Bellman1. Show Affiliations » 1. The RAND Corporation, Santa Monica, California.
Abstract
Year: 1952 PMID: 16589166 PMCID: PMC1063639 DOI: 10.1073/pnas.38.8.716
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205