Andrés Cordón-Franco, Alejandro Fernández-Margarit, Francisco Félix Lara Martín. On Rules and Parameter Free Systems in Bounded Arithmetic. In S. Barry Cooper, Benedikt Löwe, Andrea Sorbi, editors, Computation and Logic in the Real World, Third Conference on Computability in Europe, CiE 2007, Siena, Italy, June 18-23, 2007, Proceedings. Volume 4497 of Lecture Notes in Computer Science, pages 179-188, Springer, 2007. [doi]
Abstract is missing.