TY - JOUR AU - Feistauer, Miloslav AU - Sobotíková, Veronika TI - Finite element approximation of nonlinear elliptic problems with discontinuous coefficients JO - Commentationes Mathematicae Universitatis Carolinae PY - 1989 VL - 30 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1989__30_1_a23/ LA - en ID - CMUC_1989__30_1_a23 ER -