Superconductivity in La1−xCex OBiSSe: Carrier doping by mixed valence of Ce ionsRyota Sogabe, Yosuke Goto, Atsuhiro Nishida, Takayoshi Katase and Yoshikazu MizuguchiEPL, 122 1 (2018) 17004DOI: https://doi.org/10.1209/0295-5075/122/17004
