TY  - JOUR
AU  - A. V. Bitsadze
TI  - On the theory of quasilinear partial differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1994
SP  - 814
EP  - 820
VL  - 30
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1994_30_5_a9/
LA  - ru
ID  - DE_1994_30_5_a9
ER  -