JOURNAL OF ALLOYS AND COMPOUNDS, vol. 512, no. 1, page. 156 - 159, 2012-01-25
Ceramics International, vol. 39, no. 2, page. 1821 - 1826, 2013-03
Journal of Material Science, vol. 48, no. 4, page. 1401 - 1406, 2013-02