@article{ND_2020_16_4_a5,
     author = {A. P. Markeev and T. N. Chekhovskaya},
     title = {On {Nonlinear} {Oscillations} and {Stability} of {Coupled} {Pendulums} in the {Case} of a {Multiple} {Resonance}},
     journal = {Russian journal of nonlinear dynamics},
     pages = {607--623},
     publisher = {mathdoc},
     volume = {16},
     number = {4},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2020_16_4_a5/}
}