TY  - JOUR
AU  - Angermann, Lutz
TI  - Numerical solution of second-order elliptic equations on plane domains
JO  - ESAIM: Mathematical Modelling and Numerical Analysis 
PY  - 1991
SP  - 169
EP  - 191
VL  - 25
IS  - 2
PB  - AFCET - Gauthier-Villars
PP  - Paris
UR  - http://geodesic.mathdoc.fr/item/M2AN_1991__25_2_169_0/
LA  - en
ID  - M2AN_1991__25_2_169_0
ER  -