Volume 32, Issue 2, June 2007, Pages 18-24
A. M. Shamah; S. Ibrahim; F. F. Hanna; Y. M. Abbas; P. N. Gayed
Volume 32, Issue 2, June 2007, Pages 25-31
A. M. Shamah; S. Ibrahim; F. F. Hanna; Y. M. Abbas; M. M. Abd-ELaziz
Volume 16, Issue 2, December 1991, Pages 59-70
S. Ibrahim; M. El-Messiery; Hemdan Abou-Taleb; M. Salama; N. H. Mostafa
Volume 15, Issue 2, December 1990, Pages 111-124
M. Salama; M. El-Missery; S. Ibrahim; H. Behes
Volume 13, Issue 2, December 1988, Pages 23-35
M. Salama; S. Ibrahim; R. Farag
Volume 12, Issue 2, December 1987, Pages 12-22
Rizk Abd Allah Mahmoud El-Bealy; S. Ibrahim; Rizk Abd Allah Mahmoud El-Bealy
Volume 12, Issue 1, June 1987, Pages 46-60
Rizk Abd Allah Mahmoud El-Bealy; S. Ibrahim
Volume 11, Issue 2, December 1986, Pages 1-10
R. El-Bealy; M. Salama; S. Ibrahim
Volume 11, Issue 2, December 1986, Pages 11-20
M. Salama; R. El-Bealy; S. Ibrahim
Volume 10, Issue 1, June 1985, Pages 83-91
M. Es. Abdel-Moneim; S. M. Ibrahim
Volume 5, Issue 1, June 1980, Pages 42-60
S. Ibrahim; Rizk Abdullah Mahmoud El-Beally
Volume 5, Issue 1, June 1980, Pages 61-75
S. Ibrahim
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