Acta Metallurgica Sinica (English Letters) ›› 1992, Vol. 5 ›› Issue (7): 21-27.
• Research paper • Previous Articles Next Articles
WU Zhichun, Institute of Chemical Metallurgy, Academia Siniea, Beijing, China WU Zhichun, Assistant Professor, Institute of Chemical Metallurgy, Academia Sinica, Beijing 100080, China