%0 Journal Article %A Souček, Vladimír %T The nonexistence of a weak solution of Dirichlet's problem for the functional of minimal surface on nonconvex domains %J Commentationes Mathematicae Universitatis Carolinae %D 1971 %P 723-736 %V 12 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1971__12_4_a6/ %G en %F CMUC_1971__12_4_a6