TY  - JOUR
AU  - Janovský, Vladimír
TI  - Elliptic boundary value problems with nonvariational perturbation and the finite element method
JO  - Applications of Mathematics
PY  - 1973
SP  - 422
EP  - 433
VL  - 18
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/AM.1973.103498/
DO  - 10.21136/AM.1973.103498
LA  - en
ID  - 10_21136_AM_1973_103498
ER  -