LI, Yujiao; DU, Tingsong; YU, Bo. SOME NEW INTEGRAL INEQUALITIES OF HADAMARD-SIMPSON TYPE FOR EXTENDED (s,m)-PREINVEX FUNCTIONS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 36, p. 583–600, 2016. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6558. Acesso em: 27 aug. 2026.