%0 Journal Article %A N. A. Karol %T Restriction on minimum degree in the contractible sets problem %J Zapiski Nauchnykh Seminarov POMI %D 2022 %P 114-123 %V 518 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2022_518_a2/ %G en %F ZNSL_2022_518_a2