TY  - JOUR
AU  - V. A. Eleev
TI  - An analogue of the Tricomi problem for mixed parabolic-hyperbolic equations with a noncharacteristic line of change of type
JO  - Differencialʹnye uravneniâ
PY  - 1977
SP  - 56
EP  - 63
VL  - 13
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1977_13_1_a8/
LA  - ru
ID  - DE_1977_13_1_a8
ER  -