TY  - JOUR
AU  - Ricardo Durán
TI  - Superconvergence for rectangular mixed finite elements.
JO  - Numerische Mathematik
PY  - 1990
SP  - 287
EP  - 298
VL  - 58
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1990__58_5_133502/
ID  - NUMA_1990__58_5_133502
ER  -