1. 1) M.Naito, A.Okamoto, K.Yamaguchi, T.Yamaguchi and Y.Inoue : Tetsu-to-Hagané, 87 (2001), 357.
2. 2) N.Miyasaka and S.Kondo : Tetsu-to-Hagané, 54 (1968), 1427.
3. 3) T.Nakayama, K.Anan, M.Shirakawa, Y.Inoue and M.Naito : CAMP-ISIJ, 6 (1993), 128.
4. 4) N.Morishita, M.Higuchi, Y.Inoue, T.Haga, Y.Matsuoka, N.Konnno, S.Matsuzaki, M.Naito and T.Deno : The 54th Committee (Ironmaking), the Japan Society for the Promotion of Science (JSPS), Rep. No. 2048, (1995).
5. 5) D.Vogt, J.M.Duchene, J.N.Rouzaud and D.Isler : AIME 50th Ironmaking Conf. Proc., (1991), 225.