@article {BuhMay97,
	title = {An excursion to the Kolmogorov random strings},
	journal = {Journal of Computer and System Sciences},
	volume = {54},
	year = {1997},
	pages = {393-399},
	url = {http://webdiis.unizar.es/\%7Eelvira/publicaciones/ekrs.ps.gz},
	author = {H. Buhrman and E. Mayordomo}
}

