%0 Journal Article %A A. V. Genk %T Spherical gravitational waves in the relativistic theory of gravitation %J Teoretičeskaâ i matematičeskaâ fizika %D 1992 %P 346-352 %V 91 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1992_91_2_a11/ %G ru %F TMF_1992_91_2_a11