@article{JMAG_2002_9_2_a14,
     author = {R. R. Gadyl'shin and O. M. Kiselev},
     title = {Perturbation of soliton for {Davey{\textendash}Stewartson~II} equation},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {272--280},
     year = {2002},
     volume = {9},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JMAG_2002_9_2_a14/}
}