@article{Constantinescu:56263,
author = "Constantinescu, G. and Rasekh, S. and Torres, M.A. and
Bosque, P. and Madre, M.A. and Sotelo, A. and Diez, J.C.",
title = "{Thermoelectric doping effect in Ca3Co4-xNixO9 ceramics}",
year = "2015",
}