title: prefer : a system for the efficient execution of multi-parametric ranked queries sigmod conference. authors: yannis papakonstantinou , vagelis hristidis , nick koudas. venue: nan. year: 2001.0
title: prefer : a system for the efficient execution of multi-parametric ranked queries vagelis hristidis , nick koudas , yannis papakonstantinou international conference on management of data 2001. authors: nan. venue: nan. year: nan