Volume 11, Issue 2, March and April 2007, Pages 145-163
Adel Shalaby; Mamdouh Mousa; Hanan Tag, El-Dian
Volume 6, Issue 2, March and April 2002, Pages 1-23
Mohammad Ahmad; Mohsen Abdel-Tawwab; Adel Shalaby; Yassir Khattab
Volume 4, Issue 2, March and April 2000, Pages 211-227
Adel Shalaby
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