APPLIED PHYSICS LETTERS, vol. 85, no. 20, page. 4711 - 4713, 2004-11-15
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, vol. 280, no. 2-3, page. 147 - 157, 2004-09
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, vol. 241, no. 7, page. 1557 - 1560, 2004-06
APPLIED PHYSICS LETTERS, vol. 84, no. 5, page. 753 - 755, 2004-02-02