1949/09/01 by E. T. Whittaker, EDMUND WHITTAKER · 2 citations
Physics and Astronomy · #History and Developments in Astronomy
paper · doi:10.1038/164374a0
crossref issued 1949/09/01 · crossref published 1949/09/01 · crossref published-print 1949/09/01 · openalex publication_date 1949/09/01 · crossref created 2008/01/03 · crossref deposited 2021/12/01 · crossref indexed 2023/09/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/23