@article{IVM_1958_4_a26,
     author = {V. A. Tabueva},
     title = {On the shape of the region of attraction of the null solution of the differential equation $\ddot x=f(x,\,\dot x)$},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {248--264},
     publisher = {mathdoc},
     number = {4},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1958_4_a26/}
}