@article {9890,
	title = {Renormalization-Group Study of One-Dimensional Quasiperiodic Systems},
	journal = {Physical Review Letters},
	year = {1986},
	pages = {2057-2060},
	doi = {10.1103/PhysRevLett.57.2057},
	author = {Qian Niu and Franco Nori}
}
