N. Alon, T. Lee, A. Shraibman, and S. Vempala. Symposium on Theory of Computing Conference, STOC'13, Palo Alto, CA, USA, June 1-4, 2013, page 675--684. (2013)
C. Tsourakakis, F. Bonchi, A. Gionis, F. Gullo, and M. Tsiarli. Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, page 104--112. New York, NY, USA, ACM, (2013)
A. Bhaskara, M. Charikar, R. Manokaran, and A. Vijayaraghavan. Automata, Languages, and Programming - 39th International Colloquium, ICALP 2012, Warwick, UK, July 9-13, 2012, Proceedings, Part I, page 109--120. (2012)
N. Alon, K. Makarychev, Y. Makarychev, and A. Naor. Proceedings of the 37th Annual ACM Symposium on Theory of Computing, Baltimore, MD, USA, May 22-24, 2005, page 486--493. (2005)
M. Charikar, and A. Wirth. 45th Symposium on Foundations of Computer Science (FOCS 2004), 17-19 October 2004, Rome, Italy, Proceedings, page 54--60. (2004)