%0 Journal Article %A V. G. Cherednichenko %T Estimates for the potential of masses and the solvability of an %J Doklady Akademii Nauk %D 1990 %P 820-824 %V 313 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_313_4_a10/ %G ru %F DAN_1990_313_4_a10