The following publications are possibly variants of this publication:
- Strong chromatic index of subcubic planar multigraphsAlexandr V. Kostochka, Xiaodong Li, W. Ruksasakchai, M. Santana, T. Wang, G. Yu. ejc, 51:380-397, 2016. [doi]
- Star list chromatic number of planar subcubic graphsMin Chen, André Raspaud, Weifan Wang. jco, 27(3):440-450, 2014. [doi]