共 13 条
[1]
ANDO T, ISR J CHEM
[2]
BAIRAMOV VT, 1984, ZH FIZ KHIM+, V58, P1794
[7]
FRACTIONATION OF NITROGEN AND CARBON ISOTOPES BY MEANS OF UREA CHROMATOGRAPHY
[J].
ISOTOPENPRAXIS,
1981, 17 (04)
:178-182
[9]
KARGER BL, 1980, HIGH PERFORMANCE LIQ, P113