Solution of an integer linear programming problem via a primal dual method combined with a heuristic. - Mohand Ouamer Bibi; Houria Boussouira; Abdelhek Laouar (Int. J. Math. Model. Numer. Optimisation, 2022)

Reduction of bounded variables in integer linear programming problems. - Abdelkrim Rezzag; Mohand Ouamer Bibi; Abdelhek Laouar (Int. J. Math. Oper. Res., 2025)