共 6 条
[2]
BAYER E, 1959, GASCHROMATOGRAPHIE, P82
[4]
RUEHLMANN K, 1959, J PRAKT CHEM, V9, P315
[5]
RUEHLMANN K, Z NATURFORSCH
[6]
RUEHLMANN K, 1959, J PRAKT CHEM, V9, P86