1.
Gutowski G. Every Plane Graph is Facially-Non-Repetitively $C$-choosable. Electron. J. Combin. [Internet]. 2018Mar.29 [cited 2026Mar.15];25(1):P1.74. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v25i1p74