%0 Journal Article %A A. V. Pastor %T About vertices of degree~$6$ of $C_3$-critical minimal $6$-connected graph %J Zapiski Nauchnykh Seminarov POMI %D 2014 %P 89-104 %V 427 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2014_427_a5/ %G ru %F ZNSL_2014_427_a5