On some new integral inequalities of Growall-Bellman type. - H. El-Owaidy; A. Ragab; A. Abdeldaim (Appl. Math. Comput., 1999)

On some new integral inequalities of Gronwall-Bellman-Pachpatte type. - A. Abdeldaim; M. Yakout (Appl. Math. Comput., 2011)