@article{DAN_1963_152_2_a15,
     author = {L. A. Bunatyan},
     title = {Motion of a free gyroscope on a non-stationary basis with allowance for the masses of the {Cardan} suspension rings},
     journal = {Doklady Akademii Nauk},
     pages = {305--308},
     publisher = {mathdoc},
     volume = {152},
     number = {2},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_152_2_a15/}
}