Hee-Kap Ahn, Sang-Sub Kim, Christian Knauer, Lena Schlipf, Chan-Su Shin, Antoine Vigneron. Covering and Piercing Disks with Two Centers. In Takao Asano, Shin-Ichi Nakano, Yoshio Okamoto, Osamu Watanabe, editors, Algorithms and Computation - 22nd International Symposium, ISAAC 2011, Yokohama, Japan, December 5-8, 2011. Proceedings. Volume 7074 of Lecture Notes in Computer Science, pages 50-59, Springer, 2011. [doi]
Abstract is missing.