Gupta , Pankaj, and Bharat Bhushan Sagar. “Determining Weighted, Utility-Based Time Variant Association Rules Using Frequent Pattern Tree”. Ingeniería Solidaria 14, no. 25 (May 1, 2018): 1–11. Accessed May 24, 2024. https://revistas.ucc.edu.co/index.php/in/article/view/2228.