PECARIC, J. REMARKS ON SOME RESULTS OF ALZER, YANG AND TENG. Tamkang Journal of Mathematics, [S. l.], v. 26, n. 1, p. 9–11, 1995. DOI: 10.5556/j.tkjm.26.1995.4372. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4372. Acesso em: 20 apr. 2024.