@article{DE_1991_27_5_a15,
     author = {O. F. Men'shikh},
     title = {The {Cauchy} problem for a class of systems of quasilinear hyperbolic equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {857--866},
     publisher = {mathdoc},
     volume = {27},
     number = {5},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1991_27_5_a15/}
}