@article{VMUMM_1990_5_a19,
     author = {S. N. Kruzhkov},
     title = {Some examples of the nonuniqueness of the solution of the {Cauchy} problem for quasilinear hyperbolic systems},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {80--84},
     year = {1990},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1990_5_a19/}
}