H D Gruschka1, I U Borchers, J G Coble. Show Affiliations » 1. University of Tennessee Space Institute, Tullahoma 37388, USA.
Abstract
Year: 1971 PMID: 16063405 DOI: 10.1038/233409a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962