TY  - JOUR
AU  - V. I. Zhegalov
TI  - A generalization of the Tricomi problem
JO  - Trudy seminara po kraevym zadačam
PY  - 1974
SP  - 43
EP  - 52
VL  - 11
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KUKZ_1974_11_11_a5/
LA  - ru
ID  - KUKZ_1974_11_11_a5
ER  -