%0 Journal Article %A E. I. Moiseev %A V. A. Sadovnichii %T Solution of a nonlinear equation in gravitation theory %J Doklady Akademii Nauk %D 1985 %P 1307-1309 %V 282 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_282_6_a4/ %G ru %F DAN_1985_282_6_a4