The Schur-convexity of the mean of a convex function. - Huan-Nan Shi; Da-Mao Li; Chun Gu (Appl. Math. Lett., 2009)

Refinements of Inequalities among Difference of Means. - Huan-Nan Shi; Da-Mao Li; Jian Zhang (Int. J. Math. Math. Sci., 2012)