@article{IVM_1960_2_a19,
     author = {V. A. Tabueva},
     title = {A~bound for the separatrices by the method of successive approximations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {178--189},
     publisher = {mathdoc},
     number = {2},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1960_2_a19/}
}