共 5 条
[1]
CHLOPIN A, 1900, ARCH HYG, V37, P323
[3]
NATTA G, 1957, MAKROMOLEKUL CHEM, V24, P258
[5]
APPARATUS FOR THE PREPARATION OF ANHYDROUS TITANIUM (III) CHLORIDE AND TITANIUM (III) BROMIDE
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1951, 46 (04)
:299-300