M L Humason1. Show Affiliations » 1. Mount Wilson Observatory, Carnegie Institution of Washington.
Abstract
Year: 1929 PMID: 16577159 PMCID: PMC522426 DOI: 10.1073/pnas.15.3.167
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205