Goncalves, Marlene, and María Esther Vidal. “Efficient Evaluation of Top-K Skyline Queries.”. Rev. Téc. Fac. Ing. Univ. Zulia 32, no. 2 (1). Accessed April 6, 2025. https://produccioncientificaluz.org./index.php/tecnica/article/view/6664.