Validity Checking for Quantifier-Free First-Order Logic with Equality Using Substitution of Boolean Formulas.

Atsushi Moritomo Kiyoharu Hamaguchi Toshinobu Kashiwabara Validity Checking for Quantifier-Free First-Order Logic with Equality Using Substitution of Boolean Formulas. 108-119 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3299&spage=108 2004 conf/atva/2004 ATVA db/conf/atva/atva2004.html#MoritomoHK04