Complexity of the Repeaters Allocating Problem. - Nen-Fu Huang; Ching-Ho Huang (Inf. Process. Lett., 1991)

Finding Strongly Connected Components of Circle Cover Graph in One-Dimensional. - Ching-Ho Huang; Nen-Fu Huang; Wen-Tsuen Chen (ICCI, 1992)

A Sweepline Algorithm to Solve the Two-Center Problem. - Nen-Fu Huang; Ching-Ho Huang; Yue-Li Wang (Inf. Process. Lett., 1994)