TY  - JOUR
AU  - S. I. Solov'ev
TI  - Superconvergence of finite-element approximations of eigenfunctions
JO  - Differencialʹnye uravneniâ
PY  - 1994
SP  - 1230
EP  - 1238
VL  - 30
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1994_30_7_a16/
LA  - ru
ID  - DE_1994_30_7_a16
ER  -