Taher, Nesma mahmoud, Doaa Elzanfaly, and Shaimaa Salama. “Investigation in Customer Value Segmentation Quality under Different Preprocessing Types of RFM Attributes”. International Journal of Recent Contributions from Engineering, Science & IT (iJES) 4, no. 4 (December 30, 2016): pp. 5–10. Accessed November 22, 2024. https://online-journals.org/index.php/i-jes/article/view/6532.