@article {16570,
	title = {Cellular automata models of self-replicating systems},
	journal = {Advances in Computers},
	volume = {47},
	year = {1998},
	month = {1998///},
	pages = {141 - 183},
	author = {Reggia, James A. and Chou,H. H. and Lohn,J. D}
}
