@article{IVM_1974_10_a1,
     author = {M. A. Balitinov},
     title = {Behavior of solutions in the large of certain nonlinear systems of differential equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {11--18},
     publisher = {mathdoc},
     number = {10},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1974_10_a1/}
}