%0 Journal Article %A V. D. Zakharov %A N. P. Konopleva %A O. V. Savushkin %T On the nonuniqueness of the spherically symmetric space-time model %J Doklady Akademii Nauk %D 1992 %P 1002-1006 %V 326 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1992_326_6_a15/ %G ru %F DAN_1992_326_6_a15