@article{140766, author = {Rui-Hua Xie and Garnett Bryant and G Sun and T Kar and Z Chen and J Smith and H V and Y Araki and N Tagmatrachis and H Shinohara and O Ito}, title = {Tunable Optical Properties, Excitations and Absorption Spectra of Heterofullerenes: Experiement and Theory}, year = {2004}, number = {69}, month = {2004-01-01}, publisher = {Physical Review B (Condensed Matter and Materials Physics)}, language = {en}, }