@inproceedings {PN11608,
	title = {Influence of regulation logic on the easiness of evolving sustained oscillation for gene regulatory networks},
	author = {Yaochu Jin AND Yan Meng AND Bernhard Sendhoff},
	year = {2009},
	publisher = {IEEE Press},
	booktitle = {IEEE Symposium on Artificial Life (IEEE ALIFE 2009)},
	pages = {61{\textendash}68}
}