KOREAN JOURNAL OF METALS AND MATERIALS, vol. 54, no. 4, page. 231 - 236, 2016-04
METALS AND MATERIALS INTERNATIONAL, vol. 21, no. 3, page. 569 - 579, 2015-05
METALS AND MATERIALS INTERNATIONAL, vol. 16, no. 3, page. 363 - 369, 2010-06