@article{DAN_1991_317_5_a10,
     author = {A. P. Chernyaev},
     title = {A problem of an axially symmetric jet flow},
     journal = {Doklady Akademii Nauk},
     pages = {1070--1075},
     publisher = {mathdoc},
     volume = {317},
     number = {5},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_317_5_a10/}
}