@article{ZVMMF_2009_49_8_a7,
     author = {H. A. Zedan and S. Sh. Tantawy},
     title = {Solution of {Davey{\textendash}Stewartson} equations by homotopy perturbation method},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1451--1457},
     publisher = {mathdoc},
     volume = {49},
     number = {8},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2009_49_8_a7/}
}