The critical group of C4 x Cn. - Jian Wang; Yong-Liang Pan (Ars Comb., 2010)

The critical groups for Km≚Pn and Pm≚Pn. - Wei-Na Shi; Yong-Liang Pan; Jian Wang (Australas. J Comb., 2011)

Pebbling numbers of the Cartesian product of cycles and graphs. - Zheng-Jiang Xia; Yong-Liang Pan; Jun-Ming Xu 001 (Australas. J Comb., 2016)

Graham's pebbling conjecture on the middle graphs of even cycles. - Zheng-Jiang Xia; Yong-Liang Pan; Jun-Ming Xu 001; Xi-Ming Cheng (Ars Comb., 2017)