An Optimal Double Inequality between Seiffert and Geometric Means. - Yu-Ming Chu 001; Miao-Kun Wang; Zi-Kui Wang (J. Appl. Math., 2011)

An optimal double inequality between geometric and identric means. - Miao-Kun Wang; Zi-Kui Wang; Yu-Ming Chu 001 (Appl. Math. Lett., 2012)