by Barakat, H.M, Nigm, E.M, Elgawad, M.A. Abd
Published in Revstat (01.11.2014)

by H.Barakat, M, E.Nigm, M, M.Alawady, A, I.Husseiny, A
Published in Revstat (01.04.2021)

by Barakat, H.M., Nigm, E.M., Alaswed, H.A.
Published in Applied Mathematical Modelling (01.05.2017)

by Barakat, H.M., Nigm, E.M., Khaled, O.M.
Published in Applied mathematical modelling (15.12.2013)

by Barakat, H. M., Nigm, E. M., Alawady, M. A., Husseiny, I. A.
Published in Journal of Statistical Theory and Applications (JSTA) (01.09.2019)

by Abo Zaid, E.O., Barakat, H.M., Nigm, E.M.
Published in Quaestiones mathematicae (04.07.2018)

by Barakat, H.M., Nigm, E.M., Aldallal, R.A.
Published in Journal of the Korean Statistical Society (01.06.2014)

by Barakat, H.M., Nigm, E.M., Askar, M.M.
Published in Journal of statistical planning and inference (2004)

by Nigm, E.M.
Published in American journal of mathematical and management sciences (01.02.1998)

by Barakat, H.M., Nigm, E.M., El-Adll, M.E.
Published in Metrika (01.06.2004)

by Barakat, H.M, Nigm, E.M
Published in Journal of statistical planning and inference (01.11.1999)

by Nigm, E.M, El-Adll, M.E, Barakat, H.M
Published in Metrika (2004)

by Barakat, H.M., Nigm, E.M.
Published in Microelectronics and reliability (1991)