@article {HiLuMaSDNC,
	title = {Scaled dimension and non uniform complexity},
	journal = {Journal of Computer and System Sciences},
	volume = {69},
	year = {2004},
	pages = {97-122},
	url = {http://webdiis.unizar.es/\%7Eelvira/publicaciones/sdnc.ps.gz},
	author = {J.M. Hitchcock and J.H. Lutz and E. Mayordomo}
}

