@article{ND_2018_14_1_a11,
     author = {E. I. Kugushev and T. V. Popova},
     title = {On the motion of a puck on a horizontal plane in the model of viscous friction with variable coefficient},
     journal = {Russian journal of nonlinear dynamics},
     pages = {145--153},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2018_14_1_a11/}
}