@article{IVM_1970_9_a8,
     author = {\`E. I. Kosoglyad},
     title = {The motion of a~solid body under the action of forces on the {Lobachevskii} plane},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {59--68},
     publisher = {mathdoc},
     number = {9},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1970_9_a8/}
}