A Decision Procedure for Equality Logic with Uninterpreted Functions.

Olga Tveretina A Decision Procedure for Equality Logic with Uninterpreted Functions. 66-79 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3249&spage=66 2004 conf/aisc/2004 AISC db/conf/aisc/aisc2004.html#Tveretina04