Volume 40, Issue 4, December 2015, Pages 22-38
M. G. Al-Taher; A. Mohamady; M. I. Attia; M. A. Shalaby
Volume 28, Issue 4, December 2003, Pages 1-14
M. A. Shalaby; Emad Abd El-Laitef El-Negiry El-Negiry; H. El-Tahan
Volume 28, Issue 2, June 2003, Pages 133-145
M. A. Shalaby; G. I. Sultan; A. Abdel Salam
Volume 25, Issue 2, June 2000, Pages 35-45
M. A. Shalaby; F. F. Araid; Gamal Ibrahim Ahmed Sultan; Mohamed Mahmoud Moustafa Awad
Volume 16, Issue 2, December 1991, Pages 13-21
M. M. Awad; M. A. Shalaby; S. A. El-Shazly
Volume 16, Issue 1, May 1991, Pages 53-59
M. A. Shalaby; Ahmed Abd El-Razik Ahmed Sultan; F. F. Araid
Volume 16, Issue 1, May 1991, Pages 70-79
Ahmed Abd El-Razik Ahmed Sultan; M. A. Shalaby; F. F. Araid
Volume 15, Issue 1, June 1990, Pages 10-22
M. A. Shalaby; F. F. Araid
Volume 15, Issue 1, June 1990, Pages 47-54
Ahmed Abd El-Razik Ahmed Sultan; M. A. Shalaby; F. F. Arid
Volume 12, Issue 1, June 1987, Pages 1-11
Mohamed Mahmoud Ahmed Mahgoub; A. M. El-Hadik; M. M. Shalaby
Volume 12, Issue 1, June 1987, Pages 12-22
M. A. Shalaby; F. F. Araid
Volume 12, Issue 1, June 1987, Pages 43-52
M. A. Shalaby