YANG, GOU-SHENG; TSENG, KUEI-LIN. On certain multiple integral inequalities related to Hermite-Hadamard inequality. Utilitas Mathematica , [S. l.], v. 62, 2002. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/240. Acesso em: 8 may. 2026.