@article{902581, author = {Winnie Wong-Ng and Azzam Mansour and Joshua B. Martin and George Nolas}, title = {Electronic structure of Ba-Ga-Ge-Si Type I Clathrates: A Ge and Ga K-Edge Study}, year = {2012}, number = {24}, month = {2012-11-09 05:11:00}, publisher = {Journal of Physics: Condensed Matter}, language = {en}, }