Authors: Edward J W Crossland; Nakita Noel; Varun Sivaram; Tomas Leijtens; Jack A Alexander-Webber; Henry J Snaith Journal: Nature Date: 2013-03-06 Impact factor: 49.962
Authors: Hua Gui Yang; Cheng Hua Sun; Shi Zhang Qiao; Jin Zou; Gang Liu; Sean Campbell Smith; Hui Ming Cheng; Gao Qing Lu Journal: Nature Date: 2008-05-29 Impact factor: 49.962