@article{10_21136_AM_1984_104068,
     author = {Hlav\'a\v{c}ek, Ivan and K\v{r}{\'\i}\v{z}ek, Michal},
     title = {Internal finite element approximations in the dual variational method for second order elliptic problems with curved boundaries},
     journal = {Applications of Mathematics},
     pages = {52--69},
     publisher = {mathdoc},
     volume = {29},
     number = {1},
     year = {1984},
     doi = {10.21136/AM.1984.104068},
     mrnumber = {0729953},
     zbl = {0543.65074},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1984.104068/}
}