@article{TMF_1987_70_2_a14,
     author = {L. V. Bogdanov},
     title = {Veselov{\textendash}Novikov equation as a~natural two-dimensional generalization of the {Korteweg{\textendash}de~Vries} equation},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {309--314},
     year = {1987},
     volume = {70},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1987_70_2_a14/}
}