@article{IVM_1981_7_a11,
     author = {M. A. Aliev},
     title = {Solution of {a~Tricomi-type} problem for an equation of mixed type by the finite difference method},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {76--79},
     publisher = {mathdoc},
     number = {7},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1981_7_a11/}
}