%0 Journal Article %A V. I. Buslaev %A A. Martínez-Finkelshtein %A S. P. Suetin %T Method of interior variations and existence of $S$-compact sets %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2012 %P 31-58 %V 279 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2012_279_a3/ %G ru %F TM_2012_279_a3