@article{DAN_1969_185_3_a10,
     author = {L. A. Vulis and A. L. Genkin and L. p. Yarin},
     title = {Structure of a flow with periodic variation of momentum},
     journal = {Doklady Akademii Nauk},
     pages = {532--534},
     publisher = {mathdoc},
     volume = {185},
     number = {3},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_185_3_a10/}
}