@article{IVM_2021_2_a1,
     author = {K. S. Lapin},
     title = {Vector {Lyapunov} functions, complete sets of guiding functions, and the existence of {Poisson} bounded solutions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {19--26},
     publisher = {mathdoc},
     number = {2},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2021_2_a1/}
}