Abdel-Baky, R. A., Department of Mathematics, Faculty of Science, University of Assiut, Assiut 71516, EGYPT
Abdel-Baky, Rashad A., Department of Mathematics, Faculty of Science, University of Assiut, Assiut 71516, EGYPT
Abdel-Salam, A. A.
Abdel-Salam, Emad A-B.
Abdelfatah, Bouziani
Abdelfatah, Bouziani, Larbi Ben M'Hidi University
Abdelfatah, Bouziani, oum el bouaghi university
Abdelfattah, Waleed Mohammed
Abdelgaber, E. A.
Abdelhak, Hafdallah
Abdelhamid, Ayadi
Abdeljawad, Thabet
Abdelkader, Benali, Facukty of science exact and computer, University if chlef, Algérie
Abdelli, Manel
Abdelnaby, Ola Ashour

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