Fiatures of the electron structure and conduction mechanisms in the Zr1-xCexNiSn thermoelectric material - V. A. Romaka; P. Rogl; Yu. V. Stadnuk; L. P. Romaka; D. Kaczorowski; Ya. Krayovskyy; R. O. Korz; A. M. Horyn (Journal of thermoelectricity, 2014)