@article{DAN_1990_315_4_a24,
     author = {I. V. Sokolov},
     title = {On gas compression under interaction of stationary axially symmetric convergent shock wave with quasi-conical point},
     journal = {Doklady Akademii Nauk},
     pages = {867--870},
     publisher = {mathdoc},
     volume = {315},
     number = {4},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_315_4_a24/}
}