H.-J Schek

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Advances in database technology, EDBT '98 : 6th International Conference on Extending Database Technology, Valencia, Spain, March 23-27, 1998 : proceedings

H.-J Schek, 1998 .

Foundations of Data Organization and Algorithms: 3rd International Conference, Fodo 1989 Paris, France, June 21-23, 1989 Proceedings

H.-J Schek, W. Litwin, 1989 .