%0 Journal Article %A Hlaváček, Ivan %T Dual finite element analysis for semi-coercive unilateral boundary value problems %J Applications of Mathematics %D 1978 %P 52-71 %V 23 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.21136/AM.1978.103730/ %R 10.21136/AM.1978.103730 %G en %F 10_21136_AM_1978_103730