共 9 条
[1]
CHEN SA, 1983, MAKROMOL CHEM-RAPID, V4, P503
[4]
Kornicker W. A., 1969, U.S. Patent, Patent No. 3474012
[6]
MERRIWETHER LS, 1961, J ORG CHEM, V26, P5163
[7]
NATTA G, 1958, ATTI AKAD NAZ LINCEI, V25, P3