共 15 条
[1]
BALLARD RE, 1960, J CHEM SOC A, P1971
[2]
BALLARD RE, 1971, CHEM COMMUN, P1472
[6]
COHEN S, 1956, THESIS CORNELL U
[7]
DALAHAY P, 1970, J CHEM PHYS, V53, P3126