%0 Journal Article %A Yu. V. Glebskii %T On the characteristic properties of the solutions of regular and quasiregular problems in the calculus of variations %J Doklady Akademii Nauk %D 1957 %P 910-912 %V 116 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_116_6_a2/ %G ru %F DAN_1957_116_6_a2