@article{ZVMMF_1966_6_3_a10,
     author = {V. A. Tupchiev},
     title = {Problem of the decay of a discontinuity for a system of quasilinear equations without convexity conditions},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {527--547},
     publisher = {mathdoc},
     volume = {6},
     number = {3},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1966_6_3_a10/}
}