@article{TIMB_2021_29_1_a8,
     author = {B. S. Kalitine},
     title = {On the {Lyapunov} theorem for semi-dynamical systems},
     journal = {Trudy Instituta matematiki},
     pages = {94--105},
     publisher = {mathdoc},
     volume = {29},
     number = {1},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMB_2021_29_1_a8/}
}