@article{ND_2015_11_4_a5,
     author = {M. A. Guzev and A. A. Dmitriev},
     title = {A modified model of coupled pendulums},
     journal = {Russian journal of nonlinear dynamics},
     pages = {709--720},
     publisher = {mathdoc},
     volume = {11},
     number = {4},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2015_11_4_a5/}
}