Bulk and surface electronic states in the dosed semimetallic <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mrow><mml:mi>HfTe</mml:mi></mml:mrow><mml:mn>2</mml:mn></mml:msub></mml:math>
Physical review. B./Physical review. B