Diabagate A, Azmani A, El Harzli M. E-Tendering: Modeling of a multi-agents system integrating the concepts of ontology and big data. GJCS [Internet]. 2015 Dec. 31 [cited 2024 May 1];5(2):80-9. Available from: https://un-pub.eu/ojs/index.php/gjcs/article/view/182