Bending the Rules: Steps Toward Semantically Enriched Graphical Rewrite Rules.

Alexander Repenning Bending the Rules: Steps Toward Semantically Enriched Graphical Rewrite Rules. 226-233 1995 VL http://computer.org/proceedings/vl/7045/70450226abs.htm db/conf/vl/vl95.html#Repenning95