Cut-Simulation and Impredicativity
Christoph Benzmueller, Chad E. Brown, Michael Kohlhase
Logical Methods in Computer Science
Cut Elimination with xi-Functionality
(pdf)
Christoph E. Benzmüller, Chad E. Brown, Michael Kohlhase
Reasoning in Simple Type Theory: Festschrift in Honor of Peter B. Andrews on His 70th Birthday