@article{DAN_1976_230_2_a13,
     author = {\`E. I. Grigolyuk and E. B. Kuznetsov},
     title = {Conical shell under the action of a weak shock wave},
     journal = {Doklady Akademii Nauk},
     pages = {300--301},
     publisher = {mathdoc},
     volume = {230},
     number = {2},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_230_2_a13/}
}