@article{SJVM_2022_25_1_a4,
     author = {V. D. Irtegov and T. N. Titorenko},
     title = {On one approach to the qualitative analysis of nonlinear dynamical systems},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {59--75},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2022_25_1_a4/}
}