conf/vldb/82 Arlette Ferrier Christine Stangret Heterogeneity in the Distributed Database Management System SIRIUS-DELTA. 45-53 1982 VLDB db/conf/vldb/vldb82.html#FerrierS82 db/conf/vldb/FerrierS82.html VLDB82/P045.PDF ... ... ... ... journals/cacm/Codd70 ... ... ... ... conf/berkeley/Lann78 conf/vldb/NeuholdB77 ... ... journals/tods/RosenkrantzSL78 journals/tods/Shipman81 journals/is/TsichritzisK78