@article{ND_2019_15_3_a11,
     author = {E. V. Vetchanin and E. A. Mikishanina},
     title = {Vibrational {Stability} of {Periodic} {Solutions} of the {Liouville} {Equations}},
     journal = {Russian journal of nonlinear dynamics},
     pages = {351--363},
     publisher = {mathdoc},
     volume = {15},
     number = {3},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2019_15_3_a11/}
}