@article{IVM_2017_6_a3,
     author = {B. S. Kalitine},
     title = {On solving the problems of stability by {Lyapunov's} direct method},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {33--43},
     publisher = {mathdoc},
     number = {6},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2017_6_a3/}
}