El-Borai, M. and El-Nadi, K. (2015) “Fractional integrated semi groups and nonlocal Cauchy problem for abstract nonlinear fractional differential equations”, Journal of Progressive Research in Mathematics, 5(3), pp. 553-560. Available at: http://scitecresearch.com/journals/index.php/jprm/article/view/408 (Accessed: 18May2024).