D. Swapna, P. Hima Bindu, P. Sri Ramya, & A. Siri Chandana. (2017). Implementation of Algorithm for Finding Top-k High Utility Item sets. International Journal of Advance Engineering and Research Development (IJAERD), 4(3), 681–684. Retrieved from https://ijaerd.com/index.php/IJAERD/article/view/2161