title: efendi : federated database system of cadlab sigmod conference 1995. authors: bernd burkert , yaron engel , ralf böttger , gerd kachel , elke radeke , silvia kolmschlag , dietmar nolte. venue: nan. year: nan
title: efendi : federated database system of cadlab e. radeke , r. b &#246; ttger , b. burkert , y. engel , g. kachel , s. kolmschlag , d. nolte 1995. authors: nan. venue: international conference on management of data. year: nan