TY  - JOUR
AU  - L. M. Gershtein
AU  - P. E. Sobolevskii
TI  - Coercive solvability of general boundary value problems for second order elliptic differential equations in a Banach space
JO  - Differencialʹnye uravneniâ
PY  - 1974
SP  - 2059
EP  - 2061
VL  - 10
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1974_10_11_a17/
LA  - ru
ID  - DE_1974_10_11_a17
ER  -