@article{ZVMMF_1980_20_5_a8,
     author = {Yu. D. Shmyglevskii},
     title = {Variational problems of gas dynamics},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1205--1220},
     year = {1980},
     volume = {20},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1980_20_5_a8/}
}