@article{ZVMMF_1986_26_12_a9,
     author = {A. V. Grishin},
     title = {On the solvability of certain problems of supersonic flow around a wedge within the framework of the {Lavrent'ev{\textendash}Bitsadze} approximation},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1868--1877},
     publisher = {mathdoc},
     volume = {26},
     number = {12},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1986_26_12_a9/}
}