@article{DAN_1986_290_1_a4,
     author = {A. V. Pechenev},
     title = {On the near-resonance motion of a vibratory system with limited excitation},
     journal = {Doklady Akademii Nauk},
     pages = {27--31},
     publisher = {mathdoc},
     volume = {290},
     number = {1},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_290_1_a4/}
}