%0 Journal Article %A Wu, Jichang %A Broersma, Hajo %A Mao, Yaping %A Ma, Qin %T Removable Edges on a Hamilton Cycle or Outside a Cycle in a 4-Connected Graph %J Discussiones Mathematicae. Graph Theory %D 2021 %P 559-587 %V 41 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2021_41_2_a13/ %G en %F DMGT_2021_41_2_a13