RETRACTED: The secondary customer segmentation model of the improved Cop-Kmeans algorithm based on customers’ life cycle
International journal of electrical engineering & education, 2023-10, Vol.60 (1_suppl), p.1454-1464 [Peer Reviewed Journal]The Author(s) 2019 ;ISSN: 0020-7209 ;EISSN: 2050-4578 ;DOI: 10.1177/0020720919879395
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