%0 Journal Article %A V. N. Koshelev %A S. F. Morozov %T The existence of discontinuous solutions for a~certain class of quasiregular variational problems in nonparametric form %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1972 %P 54-62 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1972_2_a7/ %G ru %F IVM_1972_2_a7