Tali Kaufman, Alexander Lubotzky. Edge transitive ramanujan graphs and symmetric LDPC good codes. In Howard J. Karloff, Toniann Pitassi, editors, Proceedings of the 44th Symposium on Theory of Computing Conference, STOC 2012, New York, NY, USA, May 19 - 22, 2012. pages 359-366, ACM, 2012. [doi]
Abstract is missing.