Matt Gibson, Gaurav Kanade, Erik Krohn, Kasturi R. Varadarajan. An Approximation Scheme for Terrain Guarding. In Irit Dinur, Klaus Jansen, Joseph Naor, José D. P. Rolim, editors, Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques, 12th International Workshop, APPROX 2009, and 13th International Workshop, RANDOM 2009, Berkeley, CA, USA, August 21-23, 2009. Proceedings. Volume 5687 of Lecture Notes in Computer Science, pages 140-148, Springer, 2009. [doi]
Abstract is missing.