@article{CMUC_1989_30_1_a23,
     author = {Feistauer, Miloslav and Sobot{\'\i}kov\'a, Veronika},
     title = {Finite element approximation of nonlinear elliptic problems with discontinuous coefficients},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {191},
     year = {1989},
     volume = {30},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1989_30_1_a23/}
}