Fakir, Youssef, Chaima Ahle Touateb, and Rachid Elayachi. “Closed Frequent Itemsets Mining Based on It-Tree”. Global Journal of Computer Sciences: Theory and Research 11, no. 1 (April 30, 2021): 01–11. Accessed November 25, 2024. https://un-pub.eu/ojs/index.php/gjcs/article/view/4912.