M. EL JAY, and I. AKHRIF, and B. HERROU, and HUSSAIN BENAZZA, (2014) Correction of the Production Master Plan According to Preventive Maintenance Constraints and Equipements degradation State. Engineering, 2014, 6, 274-291.

I. AKHRIF, and M. EL JAY, and L. MESRAR, and A. EL KHALFI, and A. TOUACHE, and R. JABRANE, (2014) Physical Characterization and Elaboration Discussion of a Clay-PEG 6000 Composite With Natural Clay Matrix. Engineering, 2014, 6, 338-354.

I. AKHRIF, and L. MESRAR, and A. EL JAY, and R. JABRANE, (2014) Proposition of Corrosion Expertise Method for Water Pumping Stations Application to the Case of Northern Station of Fez City Moroco. International Journal of Engineering and Technology, Vol. 5. No. 6. Dec2013-Jan2014, ISSN : 0975-4024.