Volume 48, Issue 4, July and August 2021, Pages 1023-1032
Darin M.R.El-Bolok M.R. El-Bolok; H. M. Mahfouz
Volume 47, Issue 1, January 2020, Pages 23-38
Hany A. El-Alakmy
Volume 47, Issue 1, January 2020, Pages 199-213
Darin M.R. El-Bolok