MATERIALS SCIENCE FORUM, vol. 419-4, page. 419 - 424, 2003-01
SYNTHETIC METALS, vol. 122, no. 2, page. 437 - 441, 2001-06-01
CHEMICAL PHYSICS LETTERS, vol. 403, no. 4-6, page. 293 - 297, 2005-02-25
Scientific Reports, vol. 5, 2015-04-23