Arefin, Mohammad Shamsul, and Yasuhiko Morimoto. “Privacy Aware Parallel Computation of Skyline Sets Queries from Distributed Databases”. Computing and Informatics 33, no. 4 (February 10, 2015): 831–856. Accessed November 8, 2024. http://147.213.75.17/ojs/index.php/cai/article/view/990.