共 14 条
[1]
Beckey H. D., 1977, PRINCIPLES FIELD ION
[7]
FELLMANN JD, 1980, THESIS MASSACHUSETTS
[8]
IVIN RJ, 1978, J CHEM SOC CHEM COMM, P604
[9]
John Boor J., 1979, ZIEGLER NATTA CATALY