@article{TMF_2007_151_3_a1,
     author = {M. Boiti and F. Pempinelli and B. Prinari and A. K. Pogrebkov},
     title = {Nonlinear {Physics:} {Theory} and {Experiment} {IV}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {341--344},
     publisher = {mathdoc},
     volume = {151},
     number = {3},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2007_151_3_a1/}
}