%0 Journal Article %A Masahiro Sanka %A Songling Shan %T An Ore-type condition for hamiltonicity in tough graphs and the extremal examples %J The electronic journal of combinatorics %D 2024 %V 31 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/12483/ %R 10.37236/12483 %F 10_37236_12483