%0 Journal Article %A A. S. Chukhnov %T Removing vertices from $k$-connected graphs without losing $k$-connectivity %J Zapiski Nauchnykh Seminarov POMI %D 2006 %P 103-116 %V 340 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2006_340_a6/ %G ru %F ZNSL_2006_340_a6