@article {27495,
	title = {Systematic computation of the least unstable periodic orbits in chaotic attractors},
	journal = {PHYSICAL REVIEW LETTERS},
	volume = {81},
	year = {1998},
	month = {1998},
	pages = {4349 - 4352},
	isbn = {0031-9007},
	author = {Diakonos, F. K. and Schmelcher, P. and Biham, O}
}
