M. Benchohra, S. Litimein. 2023. “Fractional Integro-Differential Equations With State-Dependent Delay on an Unbounded Domain”. African Diaspora Journal of Mathematics ISSN: 1539-854X, Multidisciplinary UGC CARE GROUP I 12 (2). https://newjournalzone.in/index.php/ijmfsmr/article/view/76.