@article {ShumwayS91,
	title = {Evolving numerical enzymes - accelerating relaxation in the {F}renkel-{K}ontorova model},
	journal = {Physical Review Letters},
	volume = {67},
	year = {1991},
	pages = {995-998},
	author = {Shumway, S. L. and Sethna, J. P.}
}
