共 44 条
[1]
AMOR F, 1997, J POLYM SCI POL CHEM, V35, P1571
[2]
[Anonymous], ZIEGLER CATALYSTS
[6]
Brintzinger H. H., 1995, ANGEW CHEM, V107, P1255
[7]
CANICH JM, 1992, Patent No. 12612
[10]
CORAZZA F, 1991, INORG CHEM, V30, P146