%0 Journal Article %A V. M. Tikhomirov %T The smoothly approximately convex principle and its applications %J Vladikavkazskij matematičeskij žurnal %D 2005 %P 52-66 %V 7 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMJ_2005_7_4_a8/ %G ru %F VMJ_2005_7_4_a8