%0 Journal Article %A S. F. Morozov %T On the existence of discontinuous solutions for a class of multidimensional quasiregular variational problems %J Sbornik. Mathematics %D 1974 %P 17-27 %V 22 %N 1 %U http://geodesic.mathdoc.fr/item/SM_1974_22_1_a1/ %G en %F SM_1974_22_1_a1