A.Diaf, A. , Z.Tigrine, Z. , Aburideh, H. , D.Tassalit, D. , F.Alaoui, F. , .Abbad, B. (2012), 'Engineering Study and Equipment Design: Effects of Temperature and design variables on Yield of a Multi-Stage Distillator', World Academy of Science, Engineering and Technology, Open Science Index 63, International Journal of Physical and Mathematical Sciences, 6(3), 217 - 220.