Jiang, Wei-Dong Bounds for combinations of toader mean and arithmetic mean in terms of centroidal mean. [electronic resource] - TheScientificWorldJournal 2013 - 842542 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1537-744X Standard No.: 10.1155/2013/842542 doi Subjects--Topical Terms: Models, Theoretical