@article{IVM_1960_3_a25,
     author = {I. M. Salakhova and G. N. Chebotarev},
     title = {Solvability in finite form of certain systems of differential equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {230--234},
     publisher = {mathdoc},
     number = {3},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1960_3_a25/}
}