@article{TMF_2007_151_3_a2,
     author = {M. J. Ablowitz and B. Ilan and E. Schonbrun and R. Piestun},
     title = {Two-dimensional solitons in irregular lattice systems},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {345--359},
     publisher = {mathdoc},
     volume = {151},
     number = {3},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2007_151_3_a2/}
}