Volume 49, Issue 2, March and April 2022, Pages 157-180
Amina I. El-Shafey; A. A. Zen El-Dein; I. A.I. Mohammed
Volume 47, Issue 6, November and December 2020, Pages 1365-1381
Seham M. Mohamad; I.A.I. Mohammed; Engy S.M.R. Abo Zahra