Skyline queries play an important role in multiple criteria decision making problems. A representative skyline set contains k skyline points that can represent its full skyline set. which is more significant. The distance-based representative skyline (k-DRS) is a kind of representative skyline. https://www.markbroyard.com/super-value-krowne-18-x84-back-bar-drain-board-and-sink-sale-limited-save/