1. 1) “Materials Genome Initiative for Global Competitiveness”, Executive Office of the President National Science and Technology Council Washington, D.C. 20502, June 24, 2011. http://www.whitehouse.gov/mgi. (accessed 2015-06-20)
2. 2) G. B. Olson and C. J. Kuehmann: Scr. Mater. 70(2014) 25–30.
3. 3) M. Yoshitake: Kinou Zairyou 33(2013) 48–55 (in Japanese).
4. 4) M. Yoshitake: J. Surf. Sci. Soc. Jpn, (2015) 533–538 (in Japanese).
5. 5) M. Yoshitake: International Journal of Science and Research (IJSR) 4(2015) 571–579.