Patthey, F.Schneider, W. D.Baer, Y.Delley, B.2007-06-202007-06-202007-06-20198710.1103/PhysRevLett.58.2810https://infoscience.epfl.ch/handle/20.500.14299/8854High-Temperature Collapse of the Kondo Resonance in Cesi2 Observed by Photoemissiontext::journal::journal article::research article