@article{CSIS_2026_23_1_a11,
     author = {Eleni Papachristou and Christos Troussas and Akrivi Krouska and Cleo Sgouropoulou},
     title = {AI-Powered {Virtual} {Assistants} in {Education:} {A} {Systematic} {Review} of {Applications} and {Implications} (2014-2025)},
     journal = {Computer Science and Information Systems},
     year = {2026},
     volume = {23},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2026_23_1_a11/}
}