%0 Journal Article
%A A. V. Pastor
%T On vertices of degree $6$ of minimally and contraction critically $6$-connected graph
%J Zapiski Nauchnykh Seminarov POMI
%D 2019
%P 143-167
%V 488
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2019_488_a6/
%G ru
%F ZNSL_2019_488_a6