TY  - JOUR
AU  - M. A. Abdrachmanov
TI  - A priori $L_2$-estimates for the solution of an initial-boundary value problem for a system of two equations of general type that has a mixed parabolic-elliptic structure
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 2163
EP  - 2165
VL  - 26
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_12_a17/
LA  - ru
ID  - DE_1990_26_12_a17
ER  -