@article{DAN_1968_180_4_a10,
     author = {K. Dzhusupov and K. P. Stanyukovich},
     title = {Rarefaction wave and expansion of medium in a variable gravitational field},
     journal = {Doklady Akademii Nauk},
     pages = {809--812},
     publisher = {mathdoc},
     volume = {180},
     number = {4},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_180_4_a10/}
}