Sihem Amer-Yahia, Mary F. Fernández, Rick Greer, Divesh Srivastava. Logical and physical support for heterogeneous data. In Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002. pages 270-281, ACM, 2002. [doi]
Abstract is missing.