@article{ND_2017_13_1_a2,
     author = {L. A. Klimina and B. Ya. Lokshin},
     title = {On a constructive method of search for rotary and oscillatory modes in autonomous dynamical systems},
     journal = {Russian journal of nonlinear dynamics},
     pages = {25--40},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2017_13_1_a2/}
}