Volume 68, Issue 1, July 2017, Pages 991-1002
Salah M. E. Soliman; Ismail M. Al-Sharkawi; Kamal A. El-Shaikh; Fatma E. Salem
Volume 37, Issue 1, October 2009, Pages 709-725
Muhammad Hamdy Emam; Mona Abd El-Rahman; Irene Sameh Gamil; Marwa Ahmed Muselhy