%0 Journal Article %A G. L. Grodzovsky %A Yu. N. Ivanov %A V. V. Tokarev %T On the motion of a body of variable mass with constant expenditure of power in a gravitational field %J Doklady Akademii Nauk %D 1961 %P 1082-1085 %V 137 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_137_5_a20/ %G ru %F DAN_1961_137_5_a20