@article {icl:447,
	title = {State-of-the-Art Eigensolvers for Electronic Structure Calculations of Large Scale Nano-Systems},
	journal = {Journal of Computational Physics},
	volume = {227},
	number = {15},
	year = {2008},
	month = {2008-01},
	pages = {7113-7124},
	author = {Christof Voemel and Stanimire Tomov and Osni Marques and Andrew Canning and Lin-Wang Wang and Jack Dongarra}
}
