PEACHEY TC, MCANDREW A, DRAGOMIR SS. THE BEST CONSTANT IN AN INEQUALITY OF OSTROWSKI TYPE. Tamkang J. Math. [Internet]. 1999 Sep. 1 [cited 2024 Apr. 24];30(3):219-22. Available from: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4228