@article{DAN_1974_216_3_a0,
     author = {S. N. Antontsev},
     title = {Axisymmetric problems of gas dynamics with free boundaries},
     journal = {Doklady Akademii Nauk},
     pages = {473--476},
     publisher = {mathdoc},
     volume = {216},
     number = {3},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_216_3_a0/}
}