title: the onion technique : indexing for linear optimization queries 2000. authors: y chang , l bergman , v castelli , c li , m lo , j smith. venue: sigmod conference. year: nan
title: the onion technique : indexing for linear optimization queries proceedings of acm sigmod ,. authors: y chi chang , l bergman , v castelli , c li , ml lo , j. venue: nan. year: nan