DRAGOMIR, S. S.; WANG, S. A NEW INEQUALITY OF OSTROWSKI’S TYPE IN $L_1$ NORM AND APPLICATIONS TO SOME SPECIAL MEANS AND TO SOME NUMERICAL QUADRATURE RULES. Tamkang Journal of Mathematics, [S. l.], v. 28, n. 3, p. 239–244, 1997. DOI: 10.5556/j.tkjm.28.1997.4320. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4320. Acesso em: 1 may. 2024.