%0 Journal Article %A V. A. Vinokurov %A V. I. Novak %T Estimate of the dimensions of a gravitating mass by an external %J Doklady Akademii Nauk %D 1983 %P 525-528 %V 273 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_273_3_a1/ %G ru %F DAN_1983_273_3_a1