共 9 条
[2]
COULSON CA, 1952, VALENCE, pCH9
[3]
CRAIG D, COMMUNICATION
[4]
CYCLOBUTADIENE AND SOME OTHER PSEUDOAROMATIC COMPOUNDS
[J].
JOURNAL OF THE CHEMICAL SOCIETY,
1951, (NOV)
:3175-3182
[5]
EYRING H, 1944, QUANTUM CHEM, pCH13
[6]
HAFNER K, 1959, LIEBIGS ANN CHEM, V624, P37
[7]
HUCKEL E, 1931, Z PHYS, V70, P240