The Expected Value of Imperfect Information to Fuzzy Programming. - Mingfa Zheng; Guoli Wang; Guangxing Kou; Jia Liu (ISNN (2), 2009)

A solution method for random fuzzy multiobjective programming. - Mingfa Zheng; Bingjie Li; Guangxing Kou (FSKD, 2010)

The Expected Value Model of Multiobjective Programming and its Solution Method Based on Bifuzzy Environment. - Mingfa Zheng; Bingjie Li; Guangxing Kou (J. Comput., 2011)