TY  - JOUR
AU  - A. A. Kosovets
TI  - Solvability of the Tricomi problem for an equation of mixed type
JO  - Differencialʹnye uravneniâ
PY  - 1985
SP  - 1627
EP  - 1628
VL  - 21
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1985_21_9_a24/
LA  - ru
ID  - DE_1985_21_9_a24
ER  -