TY - JOUR AU - A. V. Pastor TI - About vertices of degree~$6$ of $C_3$-critical minimal $6$-connected graph JO - Zapiski Nauchnykh Seminarov POMI PY - 2014 SP - 89 EP - 104 VL - 427 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2014_427_a5/ LA - ru ID - ZNSL_2014_427_a5 ER -