Leila De Floriani, Paola Magillo. Visibility Computations on Hierarchical Triangulated Terrain Models. GeoInformatica, 1(3):219-250, 1997.
@article{FlorianiM97, title = {Visibility Computations on Hierarchical Triangulated Terrain Models}, author = {Leila De Floriani and Paola Magillo}, year = {1997}, researchr = {https://researchr.org/publication/FlorianiM97}, cites = {0}, citedby = {0}, journal = {GeoInformatica}, volume = {1}, number = {3}, pages = {219-250}, }