TY  - JOUR
AU  - Widlund, O. B.
TI  - Error estimates for partial differential equations
JO  - Applications of Mathematics
PY  - 1968
SP  - 208
EP  - 210
VL  - 13
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/AM.1968.103159/
DO  - 10.21136/AM.1968.103159
LA  - en
ID  - 10_21136_AM_1968_103159
ER  -