Effect of a CGO buffer layer on the performance of (La0.6Sr0.4)(0.995)Co0.2Fe0.8O3-delta cathode in YSZ-Based SOFC - Pena-Martinez, J.; Marrero-Lopez, D.; Sanchez-Bautista, C.; Dos Santos-Garcia, A. J.; Ruiz-Morales, J. C.; Canales-Vazquez, J.; Nunez, P.; (Boletin De La Sociedad Espanola De Ceramica Y Vidrio, 2010)