Omar Boutkhoum and Mohamed Hanine and Abdessadek Bendarag, A Comparative Analysis Approach Based on Fuzzy AHP, TOPSIS and PROMETHEE for the Selection Problem of GSCM Solutions. journal = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology. September 2018, vol. 142(10). 859 - 870 [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10009630.