@article{MZM_2018_103_2_a5,
     author = {K. S. Lapin},
     title = {Ultimate {Boundedness} in the {Sense} of {Poisson} of {Solutions~to~Systems~of~Differential} {Equations} and {Lyapunov} {Functions}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {223--235},
     publisher = {mathdoc},
     volume = {103},
     number = {2},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2018_103_2_a5/}
}