@article{ND_2017_13_1_a6,
     author = {M. A. Kovaleva and V. V. Smirnov and L. I. Manevich},
     title = {Stationary and nonstationary dynamics of the system of two harmonically coupled pendulums},
     journal = {Russian journal of nonlinear dynamics},
     pages = {105--115},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2017_13_1_a6/}
}