Alan R. Halbert, Stephen Todd, John R. Woodwark. Generalizing Active Zones for Set-Theoretic Solid Models. Comput. J., 32(1):86-89, 1989.
@article{HalbertTW89, title = {Generalizing Active Zones for Set-Theoretic Solid Models}, author = {Alan R. Halbert and Stephen Todd and John R. Woodwark}, year = {1989}, researchr = {https://researchr.org/publication/HalbertTW89}, cites = {0}, citedby = {0}, journal = {Comput. J.}, volume = {32}, number = {1}, pages = {86-89}, }