JOUNAL OF SURFACE ANALYSIS, vol. 20, no. 3, page. 192 - 197, 2014-03
6th International Symposium on Practical Surface Analysis (PSA-13), page. 192 - 197, 2013-11-14
Metal and Materials International, vol. 20, no. 6, page. 1067 - 1071, 2014-11
한국동력기계공학회지, vol. 17, no. 2, page. 114 - 120, 2013-04