Jeremy Bongio Cyrus Katrak Hai Lin Christopher Lynch Ralph Eric McGregor Encoding First Order Proofs in SMT. 71-84 2008 198 Electr. Notes Theor. Comput. Sci. 2 http://dx.doi.org/10.1016/j.entcs.2008.04.081 db/journals/entcs/entcs198.html#BongioKLLM08