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Wu, Yu-Dong and Zhang, Zhi-Hua (2004) Solving Three Problems Together with the Same Method. Research report collection, 7 (3).

Zhang, Xiao-Ming and Wu, Yu-Dong (2004) Geometrically Convex Functions and Solution of a Question. Research report collection, 7 (4).

Wu, Yu-Dong and Zhang, Zhi-Hua (2004) The Best Constant for an Inequality. Research report collection, 7 (1).

Zhang, Zhi-Hua and Wu, Yu-Dong (2004) The New Bounds of the Logarithmic Mean. Research report collection, 7 (2).

Zhang, Zhi-Hua and Wu, Yu-Dong (2004) On a Trigonometric Inequality and its Applications. Research report collection, 7 (3).