JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, vol. 226, page. 1666 - 1668, 2001-05
CORROSION SCIENCE, vol. 43, no. 5, page. 803 - 808, 2001-05
JOURNAL OF APPLIED PHYSICS, vol. 89, no. 6, page. 3398 - 3402, 2001-03-15