%0 Journal Article %A M. I. Gil' %T A class of absolutely stable multiply connected systems %J Doklady Akademii Nauk %D 1985 %P 811-815 %V 280 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_280_4_a9/ %G ru %F DAN_1985_280_4_a9