FOUNDATION OF BIRKHOFFS THEORY OF GRAVITATION ON PARTICLE MECHANICS - GRAEF FERNANDEZ, CARLOS (UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO, CD. MEXICO, DF, MEX, 1949)
PHYS REV D
Keywords: FOUNDATION, BIRKHOFFS, THEORY, GRAVITATION, PARTICLE MECHANICS; MULTIDISCIPLINARIA; COSMOLOGIA Y COSMOGONIA; GRAVITACION