Cyclically Interval Total Colorings of Cycles and Middle Graphs of Cycles
Yongqiang Zhao, Shijun Su

Open J. Discrete Math. Vol.7 No.4, October 31, 2017
DOI:10.4236/ojdm.2017.74018

d-Distance Coloring of Generalized Petersen Graphs P(n, k)
Ramy Shaheen, Ziad Kanaya, Samar Jakhlab

Open J. Discrete Math. Vol.7 No.4, September 13, 2017
DOI:10.4236/ojdm.2017.74017