TY  - JOUR
AU  - V. Zh. Dumanyan
TI  - On the estimation of $\int|\nabla u|^2dx$ for solutions of second order elliptic equations
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 2008
SP  - 145
EP  - 147
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_2008_2_a12/
LA  - ru
ID  - UZERU_2008_2_a12
ER  -