@article{IVM_1981_10_a4,
     author = {A. A. Esin},
     title = {On the problem of shock-free flow in the vicinity of a~convex corner},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {23--25},
     publisher = {mathdoc},
     number = {10},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1981_10_a4/}
}