P T Bruggencate1. Show Affiliations » 1. The Mount Wilson Observatory, Carnegie Institution of Washington.
Abstract
Year: 1930 PMID: 16587533 PMCID: PMC1075952 DOI: 10.1073/pnas.16.2.111
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205