Serial correlation estimation through the imprecise Goal Programming model. - Aïda Kharrat; Habib Chabchoub; Belaïd Aouni; Soulef Smaoui (Eur. J. Oper. Res., 2007)

Mathematical Programming Approaches to Classification Problems. - Soulef Smaoui; Habib Chabchoub; Belaïd Aouni (Adv. Oper. Res., 2009)

Fuzzy goal programming model for classification problems. - Soulef Smaoui; Belaïd Aouni (Ann. Oper. Res., 2017)