1918/12/01 by W. W. Campbell · 1 citation
Physics and Astronomy · #Astronomy #Historical Astronomy and Related Studies #History and Developments in Astronomy #Physics
paper · pdf · doi:10.1086/122784
crossref issued 1918/12/01 · crossref published 1918/12/01 · crossref published-print 1918/12/01 · openalex publication_date 1918/12/01 · crossref created 2002/07/26 · crossref deposited 2023/02/06 · crossref indexed 2025/02/21 · openalex created_date 2025/10/10 · openalex updated_date 2026/05/22