title: preservation of digital data with self-validating , self-instantiating knowledge-based archives reagan moore , bertram ludäscher , richard marciano sigmod record 2001. authors: nan. venue: nan. year: nan
title: preservation of digital data with self-validating , self-instantiating knowledge-based archives bertram lud &#228; scher , richard marciano , reagan moore acm sigmod record 2001. authors: nan. venue: nan. year: nan