RSC ADVANCES, vol. 6, no. 115, page. 114219 - 114223, 2016-11
Journal of Alloys and Compounds, vol. 666, page. 232 - 236, 2016-05-05
JOURNAL OF PHYSICS-CONDENSED MATTER, vol. 28, no. 8, page. 85002, 2016-03-02
RSC Advances, vol. 6, no. 11, page. 9106 - 9111, 2016-01