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1978 | ||
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1 | K. Sauter, W. Weingarten, Jürgen Klonk, P. L. Reichertz: A multi-level approach for data description and management of a large hierarchical database supporting a hospital patient information systems. ECI 1978: 367-379 |
1 | Jürgen Klonk | [1] |
2 | P. L. Reichertz | [1] |
3 | W. Weingarten | [1] |