C Payne-Gaposchkin1, F L Whipple. Show Affiliations » 1. Harvard College Observatory.
Abstract
Year: 1940 PMID: 16588352 PMCID: PMC1078169 DOI: 10.1073/pnas.26.4.264
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205