@article{DE_1979_15_1_a5,
     author = {V. A. Eleev},
     title = {The generalized {Tricomi} problem for mixed hyperbolic-parabolic equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {41--53},
     year = {1979},
     volume = {15},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1979_15_1_a5/}
}