Numerical solutions for some generalized coupled nonlinear evolution equations. - A. A. M. Arafa; Saad Zagloul Rida (Math. Comput. Model., 2012)

A Non-Integer Variable Order Mathematical Model of Human Immunodeficiency Virus and Malaria Coinfection with Time Delay. - A. A. M. Arafa; Mohamed Khalil; Amaal Sayed (Complex., 2019)