@article{ZVMMF_1963_3_3_a5,
     author = {V. V. Rusanov},
     title = {Characteristics of the general equations of gas dynamics},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {508--527},
     year = {1963},
     volume = {3},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1963_3_3_a5/}
}