Paola Bruscoli Alessio Guglielmi On Structuring Proof Search for First Order Linear Logic. 389-406 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2850&spage=389 2003 conf/lpar/2003 LPAR db/conf/lpar/lpar2003.html#BruscoliG03