@article{DAN_1969_186_3_a11,
     author = {A. I. Smirnov},
     title = {Natural oscillations and flutter for cylindrical sandwich shells in a supersonic gas flow},
     journal = {Doklady Akademii Nauk},
     pages = {533--536},
     publisher = {mathdoc},
     volume = {186},
     number = {3},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_186_3_a11/}
}