共 4 条
[1]
*ACS, 1939, BALT M AM CHEM SOC A
[2]
BARNES, 1938, J AM CHEM SOC, V60, P1549
[3]
FUSON, 1939, J AM CHEM SOC, V61, P414
[4]
GOMBERG, 1927, J AM CHEM SOC, V49, P236