by Al-Ghamdi, Ahmed A., Al-Hartomy, Omar A., El Okr, M., Nawar, A.M., El-Gazzar, S., El-Tantawy, Farid, Yakuphanoglu, F.
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (15.10.2014)

by El-Okr, M.M., Salem, M.A., Salim, M.S., El-Okr, R.M., Ashoush, M., Talaat, H.M.
Published in Journal of magnetism and magnetic materials (01.04.2011)

by Abdel Maksoud, M.I.A., El-Sayyad, Gharieb S., Ashour, A.H., El-Batal, Ahmed I., Abd-Elmonem, Mahmmoud S., Hendawy, Hassan A.M., Abdel-Khalek, E.K., Labib, Sh, Abdeltwab, E., El-Okr, M.M.
Published in Materials Science & Engineering C (01.11.2018)

by Abdelhamied, M. M., Atta, A., Abdelreheem, A. M., Farag, A. T. M., El Okr, M. M.
Published in Journal of materials science. Materials in electronics (01.12.2020)

by Farouk, M., Samir, A., El Okr, M.
Published in Physica. B, Condensed matter (01.02.2018)

by Maksoud, M.I.A. Abdel, El-Sayyad, Gharieb S., Ashour, A.H., El-Batal, Ahmed I., Elsayed, Mohamed A., Gobara, Mohamed, El-Khawaga, Ahmed M., Abdel-Khalek, E.K., El-Okr, M.M.
Published in Microbial pathogenesis (01.02.2019)

by Maksoud, M. I. A. Abdel, El-ghandour, Ahmed, El-Sayyad, Gharieb S., Awed, A. S., Fahim, Ramy Amer, Atta, M. M., Ashour, A. H., El-Batal, Ahmed I., Gobara, Mohamed, Abdel-Khalek, E. K., El-Okr, M. M.
Published in Journal of materials science. Materials in electronics (01.03.2019)

by Abdel Maksoud, M. I. A., El-ghandour, Ahmed, El-Sayyad, Gharieb S., Awed, A. S., Ashour, A. H., El-Batal, Ahmed I., Gobara, Mohamed, Abdel-Khalek, E. K., El-Okr, M. M.
Published in Journal of sol-gel science and technology (01.06.2019)

by Terra, F. S., Mahmoud, G. M., Nasr, Mahmoud, Okr, M. M. El
Published in Surface and interface analysis (01.06.2010)

by Saddeek, Yasser B., El-Maaref, A. A., Moustafa, M. G., El-Okr, M. M., Showahy, A. A.
Published in Journal of materials science. Materials in electronics (01.06.2018)

by Abd El-Fattah, Z. M., Kher-Elden, M. A., Yassin, O., El-Okr, M. M., Ortega, J. E., García de Abajo, F. J.
Published in Journal of applied physics (21.11.2017)

by Anad, Noori S., El-Fattah, Zakaria M. Abd, Attallah, M., Ahmed, Hanaa M., El-Okr, M. M., El-Bahnasawy, H. H.
Published in Optical and quantum electronics (01.02.2022)

by Saeed, Aly, El shazly, R.M., Elbashar, Y.H., Abou El-azm, A.M., El-Okr, M.M., Comsan, M.N.H., Osman, A.M., Abdal-monem, A.M., El-Sersy, A.R.
Published in Radiation physics and chemistry (Oxford, England : 1993) (01.09.2014)

by Mohamed, M S, Mohamed Farhat O. Hameed, Areed, Nihal F F, El-Okr, M M, Obayya, S S A
Published in Applied Computational Electromagnetics Society journal (01.07.2016)

by Elhaes, H., Attallah, M., Elbashar, Y., El-Okr, M., Ibrahim, M.
Published in Physica. B, Condensed matter (15.09.2014)

by El Okr, M, Farouk, M, El-Sherbiny, M, El-Fayoumi, M.A.K., Brik, M G
Published in Journal of alloys and compounds (04.02.2010)

by Kher-Elden, M.A., El-Fattah, Z.M. Abd, Yassin, O., El-Okr, M.M.
Published in Physica. B, Condensed matter (01.11.2017)

by Ibrahim, Mahmoud Salman S., Hamed, M. Kotb G., El-Okr, Mohammed M., Obayya, S. S. A., Hameed, Mohamed Farhat O.
Published in Optical and quantum electronics (01.07.2021)

by El-Okr, M., Ibrahem, M., Farouk, M.
Published in The Journal of physics and chemistry of solids (01.10.2008)

by Eid, Ahmed M., Farag, Mohamed A., Abd-ullah Abd El-Rahman, Khaled, El-Okr, Mohamed M.
Published in Journal of materials research (29.02.2016)