@article {10761,
	title = {Localization, mobility edges, and metal-insulator transition in a class of one-dimensional slowly varying deterministic potentials},
	journal = {Physical Review B},
	year = {1990},
	pages = {5544-5565},
	doi = {10.1103/PhysRevB.41.5544},
	author = {S. Das Sarma and Song He and X.C. Xie}
}
