Volume 19, EIJEST, Vol. 19, 2016, June 2016, Pages 282-296
M Mansour; MH Mansour; N Mostafa; M Abu Rayan
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N Mostafa; A Eltawil
Volume 14, EIJEST, Vol. 14, 2011, June 2011, Pages 197-206
N Mostafa; A Abdulagawad; M Emeara