@article{ZVMMF_1973_13_3_a15,
     author = {V. V. Aleksandrov and O. S. Ryzhov},
     title = {The non-linear acoustics of a radiating gas. {II.~Weak} shock waves},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {712--727},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1973_13_3_a15/}
}