Journal of Alloys and Compounds, vol. 690, no. 5, page. 966 - 970, 2017-01
PHYSICAL REVIEW B, vol. 93, no. 12, page. 125116-1 - 125116-6, 2016-03-09
PHYSICAL REVIEW B, vol. 91, no. 16, 2015-04-24
JOURNAL OF PHYSICS-CONDENSED MATTER, vol. 26, no. 4, page. 42201 - 42207, 2014-01-29