Liu, S., Zhang, L., & Xing, W. (2006). Analysis of the Optimal Strategy for Sale Systems with New Product's Minimum Resale Price Maintenance. Operations Research and Management Science (Yun Chou Yu Guan li), 15(2), pp. 32-36. doi:10.3969/j.issn.1007-3221.2006.02.007

Liu, Songsong, Liping Zhang, and Wenxun Xing. "Analysis of the Optimal Strategy for Sale Systems With New Product's Minimum Resale Price Maintenance." Operations Research and Management Science (Yun Chou Yu Guan Li) 15, no. 2 (2006): 32-36.

Liu, Songsong, Liping Zhang, and Wenxun Xing. "Analysis of the Optimal Strategy for Sale Systems With New Product's Minimum Resale Price Maintenance." Operations Research and Management Science (Yun Chou Yu Guan Li) 15.2 (2006): 32-36.