Gil Benkö Christoph Flamm Peter F. Stadler Generic Properties of Chemical Networks: Artificial Chemistry Based on Graph Rewriting. 10-19 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2801&spage=10 2003 conf/ecal/2003 ECAL db/conf/ecal/ecal2003.html#BenkoFS03