Volume 46, Issue 4, July 2019, Pages 1213-1222
Abdelrhman M. Elkolaly; Gh. A. El-Sayiad; Kh. M. Mahrose; I. E. Ismail
Volume 46, Issue 1, January and February 2019, Pages 157-170
Mohamed A. Mohamed; Hemat K. Mahmoud; G. A. Abd-El-Rahman; M. S. Ayyat