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"First Steps to a Formal Framework for Multilevel Database Modifications."
Frank Buddrus, Heino Gärtner, Sven-Eric Lautemann (1997)
- Frank Buddrus, Heino Gärtner, Sven-Eric Lautemann:
First Steps to a Formal Framework for Multilevel Database Modifications. DEXA 1997: 240-251
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