Magnetic transitions and electrical transport in Bi-doped lanthanum strontium manganites von Ahmed, A.M., Mohamed, H.F., Šoka, M.

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Nonexistence of nonzero derivations on some classes of zero-symmetric 3-prime near-rings von Ahmed A. M. Kamal, Khalid H. Al-Shaalan

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Nonexistence of nonzero derivations on some classes of zero-symmetric 3-prime near-rings von Al-Shaalan, Khalid H., Kamal, Ahmed A. M., Аль-Шаалан, Халід Г., Камаль, Ахмед А. М.

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The annealing influence onto the electrical and magnetic behavior of magnetoresistive/insulator system von Ahmed, A.M., Abd El-Mo’ez A. Mohamed, Mohamed, H.F., Diab, A.K., Mohamed, Aml M., Mazen, A.E.A.

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