@article{DAN_1960_134_1_a13,
     author = {Z. B. Tsalyuk},
     title = {A remark concerning the application of solubility conditions in {Chaplygin's} problem to problems 
},
     journal = {Doklady Akademii Nauk},
     pages = {52--54},
     publisher = {mathdoc},
     volume = {134},
     number = {1},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_134_1_a13/}
}