@article{Hauck2001,
	title = {The evolution processes of DNA sequences, languages and carols},
	author = {J{\"u}rgen Hauck and Dorothea Henkel and Klaus Mika},
	day = {15},
	journal = {Physica A: Statistical Mechanics and its Applications},
	month = {Apr},
	number = {3-4},
	pages = {540--548},
	url = {http://www.sciencedirect.com/science/article/B6TVG-42WP7BN-M/1/f92b78dbee1b6889f506eee6e77ebfec},
	volume = {293},
	year = {2001},
	biburl = {http://www.bibsonomy.org/bibtex/2f12a121e3489ca58b07521062bf06b48/smicha},
	description = {Physica A},
	keywords = {Enzymes }
}