共 50 条
[4]
COHEN SG, PHYSICAL ORGANIC CHE, V2, P381
[5]
COHEN SG, PHYSICAL ORGANIC CHE, V2, P395
[6]
CRAM DJ, PRIVATE DISCUSSION
[8]
DEWAR MJS, 1962, HYPERCONJUGATION, P159
[9]
DEWAR MJS, 1962, HYPERCONJUGATION, V28, P384