共 53 条
[51]
*WORLD GOLD COUNC, NEW WORLD PIZZ AT
[52]
Yasuda K., 1987, GOLD BULL, V20, P90, DOI [10.1007/BF03214661, DOI 10.1007/BF03214661]
[53]
Yonemitsu K., 1991, PRECIOUS METALS SCI, P13