Placidi M., Espindola-Rodriguez M., Lopez-Marino S., Sanchez Y., Neuschitzer M., Roca V.I., Fontane X., Alcobe X., Perez-Rodriguez, A., Saucedo E. "Cu2ZnSnSe4 based solar cells prepared at high temperatures on Si/SiO2 sodium-free substrate" 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015 pp. - 2015 DOI: 10.1109/PVSC.2015.7356361