Chang, J Anisotropic breakdown of Fermi liquid quasiparticle excitations in overdoped La₂-xSrxCuO₄. [electronic resource] - Nature communications 2013 - 2559 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 2041-1723 Standard No.: 10.1038/ncomms3559 doi