%0 Journal Article %A L. A. Bunatyan %T Motion of a free gyroscope on a non-stationary basis with allowance for the masses of the Cardan suspension rings %J Doklady Akademii Nauk %D 1963 %P 305-308 %V 152 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_152_2_a15/ %G ru %F DAN_1963_152_2_a15