Ramesh Hariharan Madhavan Mukund V. Vinay FST TCS 2001: Foundations of Software Technology and Theoretical Computer Science, 21st Conference, Bangalore, India, December 13-15, 2001, Proceedings FSTTCS Lecture Notes in Computer Science 2245 Springer 2001 3-540-43002-4 db/conf/fsttcs/fsttcs2001.html