@article{DAN_1969_188_4_a10,
     author = {E. I. Kharlamova and P. V. Kharlamov},
     title = {A new case of integrable equations of motion of rigid body with one fixed point},
     journal = {Doklady Akademii Nauk},
     pages = {770--771},
     publisher = {mathdoc},
     volume = {188},
     number = {4},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_188_4_a10/}
}