%0 Journal Article %A Wang, Xiumei %A Lin, Yixun %T Core Index of Perfect Matching Polytope for a 2-Connected Cubic Graph %J Discussiones Mathematicae. Graph Theory %D 2018 %P 189-201 %V 38 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2018_38_1_a15/ %G en %F DMGT_2018_38_1_a15