title: sleepers and workaholics : caching strategies in mobile environments daniel barbará , tomasz imielinski sigmod conference. authors: nan. venue: nan. year: 1994.0
title: sleepers and workaholics : caching strategies in mobile environments ( extended version ) 1995. authors: daniel barbar &#225; , tomasz imieli &#324; ski. venue: the vldb journal -- the international journal on very large data bases. year: nan