Volume 41, APRIL-JUNE, June 2020, Pages 191-204
Hasaan A. Elkhatib; Said M. Gabr; Alaa H. Roshdy; Radi S. Kasi
Volume 39, April-June, April 2018, Pages 296-306
Amal I. Safe; EL-Saied A. Naiem; Horia. A. Abdel-Whab; Kamal M. El-Gendy