Authors: M M Qazilbash; M Brehm; Byung-Gyu Chae; P-C Ho; G O Andreev; Bong-Jun Kim; Sun Jin Yun; A V Balatsky; M B Maple; F Keilmann; Hyun-Tak Kim; D N Basov Journal: Science Date: 2007-12-14 Impact factor: 47.728
Authors: Sungbae Lee; Alexandra Fursina; John T Mayo; Cafer T Yavuz; Vicki L Colvin; R G Sumesh Sofin; Igor V Shvets; Douglas Natelson Journal: Nat Mater Date: 2007-12-16 Impact factor: 43.841