1957/08/01 by G. CLARK, G. Clark, J. EARL +9 · 3 citations
Physics and Astronomy · #Astrobiology #Astronomy #Astrophysics #Astrophysics and Cosmic Phenomena #COSMIC cancer database #Cosmic ray #Environmental science #Nuclear physics #Physics #Ultra-high-energy cosmic ray
paper · doi:10.1038/180353a0
crossref issued 1957/08/01 · crossref published 1957/08/01 · crossref published-print 1957/08/01 · openalex publication_date 1957/08/01 · crossref created 2006/05/30 · crossref deposited 2021/12/01 · crossref indexed 2025/07/02 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/23