@conference{60131, author = {Anthony Birdwell and Deane Chandler-Horowitz and S. Collins and R Glosser and W Henrion and M Rebien and P Stauss}, title = {Optical Interband Transitions Near the Fundamental Absorption Edge of ß -FeSi_2}, year = {2002}, month = {2002-03-18}, publisher = {March APS Meeting, -1}, language = {en}, }