SOLID STATE IONICS, vol. 179, no. 21-26, page. 1209 - 1213, 2008-09-15
JOURNAL OF ELECTROCERAMICS, vol. 17, no. 39848, page. 787 - 791, 2006-12
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, vol. 25, no. 12, page. 2655 - 2659, 2005-01
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, vol. 25, no. 12, page. 2577 - 2581, 2005-01
SOLID STATE IONICS, vol. 148, no. 3-4, page. 557 - 565, 2002-06