TY  - JOUR
AU  - W. Weinelt
TI  - On difference approximation of variational inequalities
JO  - Doklady Akademii Nauk
PY  - 1980
SP  - 1033
EP  - 1035
VL  - 255
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1980_255_5_a0/
LA  - ru
ID  - DAN_1980_255_5_a0
ER  -