The correct diameter of trivalent Cayley graphs. - Chang-Hsiung Tsai; Chun-Nan Hung; Lih-Hsing Hsu; Chung-Haw Chang (Inf. Process. Lett., 1999)

Additive multiplicative increasing functions on nonnegative square matrices and multidigraphs. - Chung-Haw Chang; Yen-Chu Chuang; Lih-Hsing Hsu (Discret. Math., 2001)

Optimal 1-edge fault-tolerant designs for ladders. - Yen-Chu Chuang; Lih-Hsing Hsu; Chung-Haw Chang (Inf. Process. Lett., 2002)

The super laceability of the hypercubes. - Chung-Haw Chang; Cheng-Kuan Lin; Hua-Min Huang; Lih-Hsing Hsu (Inf. Process. Lett., 2004)

On the equitable k *-laceability of hypercubes. - Chung-Haw Chang; Chao-Ming Sun; Hua-Min Huang; Lih-Hsing Hsu (J. Comb. Optim., 2007)