共 4 条
[1]
KEPPLER, 1892, BER DTSCH CHEM GES, V25, P1710
[2]
KORNBLUM, 1947, J AM CHEM SOC, V69, P307
[3]
MCELROY WR, 1943, THESIS PURDUE U
[4]
MULLIKEN, 1916, IDENTIFICATION PURE, V2, P28