@article {9820,
	title = {Spectral splitting and wave-function scaling in quasicrystalline and hierarchical structures},
	journal = {Physical Review B},
	year = {1990},
	pages = {10329-10341},
	doi = {10.1103/PhysRevB.42.10329},
	author = {Qian Niu and Franco Nori}
}
