T-plotter: A new data structure to reconcile OLAP and OLTP models. - Hichem Chaalal; Nicolas Travers; Hafida Belbachir (Multiagent Grid Syst., 2019)

Finding the best between the column store and row store Databases. - Hichem Chaalal; Mostefa Hamdani; Hafida Belbachir (ICIST, 2020)

A Comparative Study on Load Balancing Algorithms in Cloud Environment. - Mostefa Hamdani; Youcef Aklouf; Hichem Chaalal (ICIST, 2020)