%0 Journal Article %A S. Kh. Aranson %A E. V. Zhuzhoma %A M. I. Malkin %T Local structure and smoothness on a torus that obstructs quasiminimalities %J Differencialʹnye uravneniâ %D 1993 %P 923-926 %V 29 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1993_29_6_a0/ %G ru %F DE_1993_29_6_a0