@inproceedings{Ishida1988,
	title = {Optimizing Rules in Production System Programs},
	author = {Toru Ishida},
	booktitle = {National Conference on Artificial Intelligence},
	pages = {699-704},
	url = {citeseer.ist.psu.edu/ishida88optimizing.html},
	year = {1988},
	biburl = {http://www.bibsonomy.org/bibtex/2aea8bb3de4b324312b590d27c4bb7aa4/atrus},
	keywords = {Rete condition discrimination rule test }
}