Volume 29, Issue 2-A, December 2018, Pages 25-37
Yousry A. Ammar; A. M. El-Sharief; Yehia A. Mohamed; Ahmed B. Mehany; Ahmed Ragab
Volume 21, Issue 1-A, June 2010, Pages 175-188
GAMEEL A. ELHAGALI; HESSEN EL-TAMAMAY; MA-NSOUR EL-SENUSSI; ZAMZAM ALI ELBASHER