| Foreign Collaborators: |
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Prof. Dr. Darrel J. Webber (USA) |
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Dr. Hans Werner Koyro, PD (Germany) |
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Prof. Dr. Brent E. Nielson (USA) |
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Prof. Kazuo Watanabe (Japan) |
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Prof. Dr. Liu Xiaojing (China) |
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Prof. Dr. Hassan El Shaer (Egypt) |
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Prof. Dr. M. Kafi (Iran) |
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Prof. Dr. Ali El-Keblawy (Sharjah) |
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Dr. Aldre A. Amir (Malaysia) |
