Reference:
Covering and Piercing Disks with Two Centers (Hee-Kap Ahn, Sang-Sub Kim, Christian Knauer, Lena Schlipf, Chan-Su Shin, Antoine Vigneron), In ISAAC (Takao Asano, Shin-Ichi Nakano, Yoshio Okamoto, Osamu Watanabe, eds.), Springer, volume 7074, 2011.
Bibtex Entry:
@proceedings{conf/isaac/2011,
editor = {Takao Asano and
Shin-Ichi Nakano and
Yoshio Okamoto and
Osamu Watanabe},
title = {Algorithms and Computation - 22nd International Symposium,
ISAAC 2011, Yokohama, Japan, December 5-8, 2011. Proceedings},
booktitle = {ISAAC},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
volume = {7074},
year = {2011},
isbn = {978-3-642-25590-8},
doi = {10.1007/978-3-642-25591-5}
}
@inproceedings{conf/isaac/AhnKKSSV11,
author = {Hee-Kap Ahn and
Sang-Sub Kim and
Christian Knauer and
Lena Schlipf and
Chan-Su Shin and
Antoine Vigneron},
title = {Covering and Piercing Disks with Two Centers},
booktitle = {ISAAC},
year = {2011},
pages = {50-59},
doi = {10.1007/978-3-642-25591-5_7},
crossref = {conf/isaac/2011}
}