Volume 45, Issue 2, August 2018, Pages 237-256
Ahmed Fathy Abd El-Khalek
Volume 45, Issue 2, August 2018, Pages 305-314
Atef Mostafa Mohamed El-Nasharty Abo-Ogiala
Volume 45, Issue 1, April 2018, Pages 145-167
Noha Gaber Abd El-Rahman
Volume 41, Issue 2, December 2014, Pages 299-311