Strong edge-coloring for jellyfish graphs. - Gerard J. Chang; Sheng-Hua Chen; Chi-Yun Hsu; Chia-Man Hung; Huei-Ling Lai (Discret. Math., 2015)

On a partition identity of Lehmer. - Cristina M. Ballantine; Hannah E. Burson; Amanda Folsom; Chi-Yun Hsu; Isabella Negrini; Boya Wen (Discret. Math., 2022)