@article {10719,
	title = {Theoretical Studies of Transition-Metal-Doped Single-Walled Carbon Nanotubes},
	journal = {J. Phys. Chem. C},
	volume = {115},
	year = {2011},
	pages = {9306-9311},
	doi = {10.1021/jp909490v},
	author = {Y. K. Chen and Liu, L. V. and Tian, W. Q. and Y. A. Wang*}
}
