TY - JOUR AU - Louis DeBiasio AU - Yigal Kamel AU - Grace McCourt AU - Hannah Sheats TI - Generalizations and strengthenings of Ryser's conjecture JO - The electronic journal of combinatorics PY - 2021 VL - 28 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.37236/9914/ DO - 10.37236/9914 ID - 10_37236_9914 ER -