Jun-Seok Heo, Kyu-Young Whang, Min-Soo Kim 0002, Yi-Reun Kim, Il-Yeol Song. The partitioned-layer index: Answering monotone top-k queries using the convex skyline and partitioning-merging technique. Inf. Sci., 179(19):3286-3308, 2009. [doi]
Abstract is missing.