Yuri Breitbart, Hector Garcia-Molina, Witold Litwin, Nick Roussopoulos, Hans-Jörg Schek, Gio Wiederhold. Interoperability In Multidatabases: Semantic and System Issues (Panel). In Guy M. Lohman, Amílcar Sernadas, Rafael Camps, editors, 17th International Conference on Very Large Data Bases, September 3-6, 1991, Barcelona, Catalonia, Spain, Proceedings. pages 561, Morgan Kaufmann, 1991. [doi]
Abstract is missing.