Luís Cruz-Filipe, Peter Schneider-Kamp. Optimizing a Certified Proof Checker for a Large-Scale Computer-Generated Proof. In Manfred Kerber, Jacques Carette, Cezary Kaliszyk, Florian Rabe, Volker Sorge, editors, Intelligent Computer Mathematics - International Conference, CICM 2015, Washington, DC, USA, July 13-17, 2015, Proceedings. Volume 9150 of Lecture Notes in Computer Science, pages 55-70, Springer, 2015. [doi]