PCP

Volume 5, Article 4 (pages 83-117)
SDP Gaps and UGC-hardness for Max-Cut-Gain
by Subhash Khot and Ryan O'Donnell
Volume 5, Article 1 (pages 1-42)
The Power of Unentanglement
by Scott Aaronson, Salman Beigi, Andrew Drucker, Bill Fefferman, and Peter Shor
Volume 3, Article 6 (pages 103-128)
Linear Degree Extractors and the Inapproximability of Max Clique and Chromatic Number
by David Zuckerman
Volume 2, Article 9 (pages 173-183)
Tolerant Versus Intolerant Testing for Boolean Properties
by Eldar Fischer and Lance Fortnow
Volume 1, Article 7 (pages 119-148)
Query Efficient PCPs with Perfect Completeness
by Johan Håstad and Subhash Khot