共 15 条
[5]
FIELD FH, 1957, ELECTRON IMPACT PHEN, P258
[7]
POPLE JA, 1959, HIGH RESOLUTION NUCL, P188
[8]
REED RI, 1962, ION PRODUCTION ELECT, P8
[9]
SCHLEYER PV, 1961, J AM CHEM SOC, V83, P2700