@article{DAN_1961_138_6_a14,
     author = {A. Ya. Pressman},
     title = {On the flow of a rarified gas into a vacuum from a point source},
     journal = {Doklady Akademii Nauk},
     pages = {1305--1308},
     publisher = {mathdoc},
     volume = {138},
     number = {6},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_138_6_a14/}
}