Noriaki Yoshiura Decision Procedures for Several Properties of Reactive System Specifications. 154-173 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3233&spage=154 2003 conf/isss2/2003 ISSS db/conf/isss2/isss2003.html#Yoshiura03