%0 Journal Article %A Abchir, Mohammed-Amine %A Truck, Isis %T Towards an extension of the 2-tuple linguistic model to deal with unbalanced linguistic term sets %J Kybernetika %D 2013 %P 164-180 %V 49 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_2013__49_1_a11/ %G en %F KYB_2013__49_1_a11