@article{DAN_1966_167_1_a12,
     author = {A. F. Sidorov},
     title = {Gas flow near a weak discontinuity},
     journal = {Doklady Akademii Nauk},
     pages = {51--54},
     publisher = {mathdoc},
     volume = {167},
     number = {1},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_167_1_a12/}
}