%0 Journal Article %A Mohammadi Dolat-Abadi, Hossein, Sadat, Amirsadra %T Customer Clustering via Combined TOPSIS-Fuzzy -K-MEANS Method to Design an Efficient Customer Relationship System: A Real-life Case Study in the Copper Industry %J Fuzzy Optimization and Modeling Journal %V 5 %N 1 %P 13-26 %D 2024 %R https://doi.org/10.71808/fomj.2024.1002655 %U https://sanad.iau.ir/fa/Article/1002655