title: efficient k-nn search on vertically decomposed data. authors: niels nes , martin l. kersten , nikos mamoulis , arjen p. de vries. venue: sigmod conference. year: 2002
title: efficient k-nn search on vertically decomposed data. authors: arjen p. de vries , nikos mamoulis , niels nes , martin kersten. venue: international conference on management of data. year: 2002