TY - JOUR AU - Landon Rabern TI - A better lower bound on average degree of 4-list-critical graphs JO - The electronic journal of combinatorics PY - 2016 VL - 23 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.37236/5971/ DO - 10.37236/5971 ID - 10_37236_5971 ER -