WASET
    Souâad Boudebza and  Omar Nouali and  Faiçal Azouaou,  Ontology-Based Approach for Temporal Semantic Modeling of Social Networks.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 109(1). 176 - 182
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10003513.