On the global offensive alliance in unicycle graphs. - Mohamed Bouzefrane; Saliha Ouatiki (AKCE Int. J. Graphs Comb., 2018)

Trees with unique minimum global offensive alliance. - Mohamed Bouzefrane; Isma Bouchemakh; Mohamed Zamime; Noureddine Ikhlef Eschouf (RAIRO Oper. Res., 2021)

A lower bound on the global powerful alliance number in trees. - Saliha Ouatiki; Mohamed Bouzefrane (RAIRO Oper. Res., 2021)