1. Machine understanding of CSG: Extraction and unification of manufacturing features;Lee;IEEE Comput. Graph. Appl.,1987
2. Feature extraction by volume decomposition;Woo,1982
3. Turbo-CAPP: A knowledge-based computer-aided process planning;Wang,1987
4. CAD interface for automated process planning;Joshi,1987
5. Design with features: Building manufacturing knowledge into more intelligent CAD systems;Dixon,1988