TY  - JOUR
AU  - T. V. Chekmarev
TI  - The Tricomi problem for a model system of equations in domains of special forms
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 860
EP  - 872
VL  - 26
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_5_a14/
LA  - ru
ID  - DE_1990_26_5_a14
ER  -