%0 Journal Article %A Louis DeBiasio %A Yigal Kamel %A Grace McCourt %A Hannah Sheats %T Generalizations and strengthenings of Ryser's conjecture %J The electronic journal of combinatorics %D 2021 %V 28 %N 4 %U http://geodesic.mathdoc.fr/articles/10.37236/9914/ %R 10.37236/9914 %F 10_37236_9914