1974/06/01 by Hans C. Ohanian · 117 citations
Physics and Astronomy · #Astrophysics #Black Holes and Theoretical Physics #Classical mechanics #Computer science #Cosmology and Gravitation Theories #Focus (optics) #Gravitational acceleration #Gravitational field #Gravitational lens #Intensity (physics) #Object (grammar) #Optics #Physics #Pulsars and Gravitational Waves Research #Radiant intensity #Radiation #Wavelength
paper · doi:10.1007/bf01810927
published in International Journal of Theoretical Physics 9(6), 425-437 (Springer Science+Business Media)
openalex publication_date 1974/06/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/29