JOURNAL OF ELECTRONIC MATERIALS, vol. 26, no. 9, page. 1053 - 1057, 1997-09
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol. 28, no. 8, page. 1711 - 1713, 1997-08
SCRIPTA MATERIALIA, vol. 36, no. 11, page. 1303 - 1308, 1997-06-01
METALS AND MATERIALS-KOREA, vol. 3, no. 1, page. 60 - 64, 1997-01