{"identifier":"nobleid:/w1/20260521/7F1C5259","arkIdentifier":"ark:/48914/w1/20260521/7F1C5259","version":1,"workTitle":"Null geodesic deviation. II. The Schwarzschild metric","workType":"Journal Article","authors":"P. C. Peters","description":null,"workUrl":null,"existingDoi":"10.1063/1.522942","createdAt":"2026-05-21T13:18:31.226125Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/7F1C5259.v1"}