@article{VCHGU_2011_14_a5,
     author = {A. A. Ershov},
     title = {Problem about a flow of a thin disk},
     journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika},
     pages = {61--78},
     year = {2011},
     number = {14},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VCHGU_2011_14_a5/}
}