A hybrid of monopoly and perfect competition model for hi-tech products. - Po-Chung Yang; Hui-Ming Wee; S. Pai; H. J. Yang; P. K. P. Wee (Int. J. Syst. Sci., 2010)

Solving a stochastic demand multi-product supplier selection model with service level and budget constraints using Genetic Algorithm. - Po-Chung Yang; Hui-Ming Wee; S. Pai; Y. F. Tseng (Expert Syst. Appl., 2011)