Neighbor sum distinguishing total choosability of a kind of sparse graph. - Xiang Nan Gong; Chang Qing Xu; Hong Jie Song; Wen-Hua Pan (Ars Comb., 2016)

A note on the neighbor sum distinguishing total coloring of planar graphs. - Hong Jie Song; Wen-Hua Pan; Xiang Nan Gong; Chang Qing Xu (Theor. Comput. Sci., 2016)

Neighbor sum distinguishing total coloring of planar graphs without 4-cycles. - Hong Jie Song; Chang Qing Xu (J. Comb. Optim., 2017)