El-Sayed, Ahmed M. A., Faculty of Science, Alexandria University, Alexandria, Egypt
El-Sayed, Ahmed M. A., Faculty of Science, Alexandria University, Alexandria, Egypt
El-Sayed, Ahmed M. A.
El-Sayed, Ahmed M.A.
El-sayed, Sayed M., Cairo University
El-Sayed, Wagdy G., Faculty of Science, Alexandria University, Alexandria, Egypt.
El-Sayed, Wagdy G.
El-Sayed Ahmed, A., Sohag University
El-Seidy, Essam, Faculty of Science, Ain Shams University
El-Shami, K.A.
El-Sharkasy, M. M., Department of Mathematics, Faculty of Science, Tanta University, Tanta, Egypt. small{Department of Mathematics and Statistic, Faculty of Science, Yanbu, Taibah University, KSA.}
El-Sharway, Marwa H.
El-Shazly, Naglaa M.
El-Sheikh, Ahmed A.
El-Sheikh, S. A.
El-Shobaky, E. M.
EL-Zerii, Huda S., Alazhar University-Gaza
El-Zohny, H., Al-Azhar University
Eladraoui, Abderrahim, hassan II university
Elamari, Saloua
Elango, C.
Elazab, Samia S.
Elazem, Nader Y. Abd
Elbahaoui, J.
Elbakkali, L.

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