@article{VKAM_2019_27_2_a3,
     author = {E. R. Novikov{\cyra}},
     title = {Study of the singular points of the fractional oscillator {Van} der {Pol-Duffing}},
     journal = {Vestnik KRAUNC. Fiziko-matemati\v{c}eskie nauki},
     pages = {47--54},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VKAM_2019_27_2_a3/}
}