Electronic Structure and Unusual Exchange Splitting in the Spin-Density-Wave State of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>BaFe</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>As</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>Parent Compound of Iron-Based SuperconductorsL. X. Yang, D. L. Feng, Y Zhang et al.|Physical Review Letters|2009Cited by 163