title: query caching and optimization in distributed mediator systems. authors: s adali , k candan , y papakonstantinou , v subrahmanian. venue: sigmod conference. year: 1996
title: papakonstantinou , and vs subrahmanian . query caching and optimization in distributed mediator. authors: sa acps , ks candan. venue: proceedings of the acm sigmod international conference on. year: nan