%0 Journal Article %A P. I. Balk %T On the solution of a three-dimensional inverse problem of gravimetry by the method of construction of families of bodies possessing weak uniqueness and equivalent to field sources according to several harmonic moments %J Doklady Akademii Nauk %D 1975 %P 80-83 %V 224 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_224_1_a15/ %G ru %F DAN_1975_224_1_a15