PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, vol. 3, no. 4, page. 100 - 102, 2009-05
PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, vol. 2, no. 1, page. 22 - 24, 2008-01
PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, vol. 6, no. 11, page. 454 - 456, 2012-11
PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, vol. 2, no. 5, page. 197 - 199, 2008-10
PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, vol. 4, no. 12, page. 365 - 367, 2010-12