@article{DAN_1976_227_3_a9,
     author = {O. F. Men'shikh},
     title = {On traveling waves of a system of quasilinear equations with the same principal part},
     journal = {Doklady Akademii Nauk},
     pages = {555--557},
     publisher = {mathdoc},
     volume = {227},
     number = {3},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_227_3_a9/}
}