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"Constraints and Triggers: A Method for Ensuring Data Quality in an ..."
Ludger Becker et al. (1999)
- Ludger Becker, Hendrik Ditt, Klaus H. Hinrichs, Andreas Voigtmann:
Constraints and Triggers: A Method for Ensuring Data Quality in an Object-Oriented Geo Database Kernel. ACM-GIS 1999: 160-161
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