@article{MZM_1996_59_5_a7,
     author = {A. T. Il'ichev},
     title = {Solitary waves in a~cold plasma},
     journal = {Matemati\v{c}eskie zametki},
     pages = {719--728},
     year = {1996},
     volume = {59},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1996_59_5_a7/}
}