TY  - JOUR
AU  - Lin, Qun
AU  - Xie, Hehu
TI  - A Superconvergence result for mixed finite element approximations of the eigenvalue problem
JO  - ESAIM: Mathematical Modelling and Numerical Analysis 
PY  - 2012
SP  - 797
EP  - 812
VL  - 46
IS  - 4
PB  - EDP-Sciences
UR  - http://www.numdam.org/articles/10.1051/m2an/2011065/
DO  - 10.1051/m2an/2011065
LA  - en
ID  - M2AN_2012__46_4_797_0
ER  -