On the L(2, 1)-labeling conjecture for brick product graphs. - Zehui Shao; Xiaosong Zhang 001; Huiqin Jiang; Bo Wang 068; Juanjuan He (J. Comb. Optim., 2017)

Interval edge-coloring: A model of curriculum scheduling. - Zehui Shao; Zepeng Li; Bo Wang 068; Shaohui Wang; Xiujun Zhang (AKCE Int. J. Graphs Comb., 2020)