Lenhof, Hans-Peter Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Smid, Michiel Algorithms and Complexity, MPI for Informatics, Max Planck Society;
https://rdcu.be/dtA30 (出版社版)
Lenhof, H.-P., & Smid, M. (1992). Maintaining the visibility map of spheres while moving the viewpoint on a circle at infinity. In O., Nurmi, & E., Ukkonen (Eds.), Algorithms Theory - SWAT'92: Third Scandinavian Workshop on Algorithm Theory (pp. 388-398). Berlin, Germany: Springer.
