Volume 44, Issue 5, September 2017, Pages 1873-1887
Ashraf S.E. Ali; M. El-Shazly; M. M. Morad
Volume 43, Issue 6, November and December 2016, Pages 2177-2195
Mahmoud M.A. Bakr; M. A. El-Shazly; M. A. Tawfik; Y. S. Abdallah