@article{CMUC_1971__12_2_a12,
     author = {Babu\v{s}ka, Ivo},
     title = {A remark to the finite element method},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {367--376},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {1971},
     mrnumber = {0287663},
     zbl = {0243.65069},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1971__12_2_a12/}
}