E R Engdahl1, E A Flinn, C F Romney. Show Affiliations » 1. ESSA, Coast and Geodetic Survey, Rockville, Maryland, USA.
Abstract
Year: 1970 PMID: 16058729 DOI: 10.1038/228852a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962