Madhur Tulsiani. CSP gaps and reductions in the lasserre hierarchy. In Michael Mitzenmacher, editor, Proceedings of the 41st Annual ACM Symposium on Theory of Computing, STOC 2009, Bethesda, MD, USA, May 31 - June 2, 2009. pages 303-312, ACM, 2009. [doi]
Abstract is missing.