%0 Conference Proceedings %B 4th Intl. Web Caching Workshop %D 1999 %T Portable Representation of Internet Content Channels in I2-DSI %A Micah Beck %A Rajeev Chawla %A Bert Dempsey %A Terry Moore %B 4th Intl. Web Caching Workshop %C San Diego, CA %8 1999-03 %G eng