@article{DE_1999_35_8_a12,
     author = {A. A. Polosin},
     title = {On a boundary value problem for the {Tricomi} equation in a special domain},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1101--1111},
     publisher = {mathdoc},
     volume = {35},
     number = {8},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1999_35_8_a12/}
}