A single-vendor and multiple-buyers production-inventory policy for a deteriorating item. - Po-Chung Yang; Hui-Ming Wee (Eur. J. Oper. Res., 2002)

An integrated multi-lot-size production inventory model for deteriorating item. - Po-Chung Yang; Hui-Ming Wee (Comput. Oper. Res., 2003)

Optimal strategy in vendor-buyer alliances with quantity discount. - Po-Chung Yang; Hui-Ming Wee (Int. J. Comput. Integr. Manuf., 2003)

The optimal and heuristic solutions of a distribution network. - Hui-Ming Wee; Po-Chung Yang (Eur. J. Oper. Res., 2004)

Pricing Strategy in an Arborescent Supply Chain System. - Po-Chung Yang; Hui-Ming Wee; S. L. Chung (SEAL, 2006)

An integrated vendor-buyer inventory model with perfect and monopolistic competitions: an educational note. - Po-Chung Yang; Hui-Ming Wee; K. P. Wee (Int. Trans. Oper. Res., 2006)

A collaborative inventory system with permissible delay in payment for deteriorating items. - Po-Chung Yang; Hui-Ming Wee (Math. Comput. Model., 2006)

Using AI Approach to Solve a Production-Inventory Model with a Random Product Life Cycle Under Inflation. - Hui-Ming Wee; Jonas C. P. Yu; Po-Chung Yang (ICCSA (1), 2007)

Optimal Replenishment Policy for Hi-tech Industry with Component Cost and Selling Price Reduction. - Po-Chung Yang; Hui-Ming Wee; Jiun-Yan Shiau; Y. F. Tseng (ICCSA (1), 2007)

Supplier Selection for a Newsboy Model with Budget and Service Level Constraints. - Po-Chung Yang; Hui-Ming Wee; Erwie Zahara; S. H. Kang; Y. F. Tseng (ICCSA (1), 2007)

Constrained Optimization of a Newsboy Problem with Return Policy Using KKT Conditions and GA. - Po-Chung Yang; Hui-Ming Wee; S. L. Chung; S. H. Kang (IEA/AIE, 2007)

A Multi-supplier and Return-Policy Newsboy Model with Limited Budget and Minimum Service Level by Using GA. - Po-Chung Yang; Hui-Ming Wee; S. L. Chung; S. H. Kang (MDAI, 2007)

Global optimal policy for vendor-buyer integrated inventory system within just in time environment. - Po-Chung Yang; Hui-Ming Wee; H. J. Yang (J. Glob. Optim., 2007)

Collaborative pricing and replenishment policy for hi-tech industry. - Po-Chung Yang; Hui-Ming Wee; Jonas C. P. Yu (J. Oper. Res. Soc., 2007)

Collaborative vendor-buyer inventory system with declining market. - Po-Chung Yang; Hui-Ming Wee; P. H. Hsu (Comput. Ind. Eng., 2008)

Optimal policy for a closed-loop supply chain inventory system with remanufacturing. - Shen-Lian Chung; Hui-Ming Wee; Po-Chung Yang (Math. Comput. Model., 2008)

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)

Bi-level vendor-buyer strategies for a time-varying product price. - Hui-Ming Wee; M. C. Lee; Po-Chung Yang; R. L. Chung (Appl. Math. Comput., 2013)

Suboptimal and optimal order policies for fixed and varying replenishment interval with declining market. - Jonas C. P. Yu; Hui-Ming Wee; Po-Chung Yang; Simon Wu (Int. J. Syst. Sci., 2016)