%0 Journal Article %A Yu. A. Romanov %T A possibility ะพ generalizing gravitational field equations %J Doklady Akademii Nauk %D 1968 %P 53-55 %V 181 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_181_1_a13/ %G ru %F DAN_1968_181_1_a13