@article{10_21136_AM_1979_103788,
     author = {Haslinger, Jaroslav},
     title = {Dual finite element analysis for an inequality of the 2nd order},
     journal = {Applications of Mathematics},
     pages = {118--132},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {1979},
     doi = {10.21136/AM.1979.103788},
     mrnumber = {0523228},
     zbl = {0424.65057},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1979.103788/}
}