Y. C. Lee, K. S. Fu. Machine Understanding of CSG: Extraction and Unification of Manufacturing Features. IEEE Computer Graphics and Applications, 7(1):20-32, 1987. [doi]
@article{LeeF87-0, title = {Machine Understanding of CSG: Extraction and Unification of Manufacturing Features}, author = {Y. C. Lee and K. S. Fu}, year = {1987}, doi = {10.1109/MCG.1987.277024}, url = {http://doi.ieeecomputersociety.org/10.1109/MCG.1987.277024}, researchr = {https://researchr.org/publication/LeeF87-0}, cites = {0}, citedby = {0}, journal = {IEEE Computer Graphics and Applications}, volume = {7}, number = {1}, pages = {20-32}, }