On the Convergence of Reduction-based and Model-based Methods in Proof Theory.

Gilles Dowek On the Convergence of Reduction-based and Model-based Methods in Proof Theory. 137-144 2008 205 Electr. Notes Theor. Comput. Sci. http://dx.doi.org/10.1016/j.entcs.2008.03.070 db/journals/entcs/entcs205.html#Dowek08