Fast algorithm for optimal layer assignment. - Yue-Sun Kuo; T. C. Chern; Wei-Kuan Shih (Integr., 1989)

An O(n² log n) Algorithm for the Hamiltonian Cycle Problem on Circular-Arc Graphs. - Wei-Kuan Shih; T. C. Chern; Wen-Lian Hsu (SIAM J. Comput., 1992)