Helmi, D., M. Radouani, B. El fahime, and S. Kamel kaya. “Maintenance Model Based on Multi Agent System Improving the Performance to a Total Quality Management”. INTERNATIONAL JOURNAL OF MANAGEMENT &Amp; INFORMATION TECHNOLOGY, vol. 9, no. 2, Apr. 2014, pp. 1593-9, doi:10.24297/ijmit.v9i2.2844.