Volume 47, Issue 3, May 2020, Pages 707-717
Walaa M. M. Helaly; Enas M. Elyamani; M. S.I. Saad
Volume 46, Issue 2, March and April 2019, Pages 367-375
Amany E. El-Nagar; S. I. Yousif-Khalil; S. M.A. El-Shakaa; Walaa M. Helaly
Volume 46, Issue 2, March and April 2019, Pages 377-384
Salwa A.M. Ramadan; S. I. Yousif-Khalil; S.M. A. El-Shakaa; Walaa M.M. Helaly
Volume 45, Issue 4, July 2018, Pages 1283-1289
Mohamed A. Khattaby; S. I . Yousif; Walaa M.M. Helaly; R. E. Sanad