@article{DAN_1981_258_3_a16,
     author = {N. N. Bogolyubov (Jr.) and A. K. Prikarpatskii and V. G. Samoilenko},
     title = {Discrete periodic problem for a modified nonlinear {Korteweg-de} {Vries} equation},
     journal = {Doklady Akademii Nauk},
     pages = {575--580},
     publisher = {mathdoc},
     volume = {258},
     number = {3},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_258_3_a16/}
}