@article{10_21136_AM_1985_104149,
     author = {Hlav\'a\v{c}ek, Ivan and K\v{r}{\'\i}\v{z}ek, Michal},
     title = {Internal finite element approximation in the dual variational method for the biharmonic problem},
     journal = {Applications of Mathematics},
     pages = {255--273},
     publisher = {mathdoc},
     volume = {30},
     number = {4},
     year = {1985},
     doi = {10.21136/AM.1985.104149},
     mrnumber = {0795986},
     zbl = {0584.65068},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.21136/AM.1985.104149/}
}