LECTURE NOTES IN COMPUTER SCIENCE, vol. 6507, page. 422 - 433, 2010-12
21st International Symposium on Algorithms and Computation, page. 422 - 433, 2010-12-15
12th Korea-Japan Joint Workhop on Algorithms and Computation, 2009-07-04
26th European Workshop on Computational Geometry, 2010-03-22
27th European Workshop on Computational Geometry, 2011-03-28
22nd International Symposium on Algorithms and Computation, page. 50 - 59, 2011-12-05
4th Annual Meeting of Asian Association for Algorithms and Computation, 2011-04-16