%0 Journal Article %A I. G. Fikhtengol'ts %T Gravitation equations and coordinate conditions in conformal space %J Doklady Akademii Nauk %D 1966 %P 1314-1317 %V 169 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_169_6_a19/ %G ru %F DAN_1966_169_6_a19