Macrostructural Observation of Centrifigual Solidificating of Alloys Sn-Bi Alloy System-. Journal of the Research Institute of General Education Kyushu Tokai University. 1996. 8. 145-159
Macrostructural Observation of Centrifigual Solidificating of Alloys Cd-Bi Alloy System-. Journal of the Research Institute of General Education Kyushu Tokai University. 1996. 8. 127-143