(4, 2)-Choosability of Planar Graphs with Forbidden Structures.
Zhanar BerikkyzyChristopher CoxMichael DairykoKirsten HogensonMohit KumbhatBernard LidickýKacy MesserschmidtKevin MossKathleen NowakKevin F. PalmowskiDerrick StoleePublished in: Graphs Comb. (2017)