Volume 42, Issue 4, October 2021, Pages 1845-1859
Hamdy Essam Abdel Fattah; Zakaria Elzarka; Maha Harhash; Salwa Ghally
Volume 39, OCTOBER- DECEMBER, December 2018, Pages 523-536
Mohamed H. Attya; El-Sayed M. El-Sharkawy; Saad Z. Soliman