References
- Handbookof Mathmatical Functions M. Abramowitz;I. A. Stegun
- Computing Methods v.Ⅰ I. S. Berezin;N. P. Zhidkov
- Appl. Math. Lett. v.11 no.5 Two inequalities for differentiable mappings and applications to special means of real numbers and to trapezoidal formula S. S. Dragomir;R. P. Agarwal
- Appl. Math. Lett. v.13 Inequalities for differentiable mapping with application to special means and quadrature formulae C. E. M. Pearce;J. Pecaric