共 4 条
[1]
DAVENPORT TB, 1969, LAB PRACT, V18, P306
[2]
AN IMPROVED TECHNIQUE FOR BACK-FLUSHING GAS CHROMATOGRAPHIC COLUMNS
[J].
JOURNAL OF CHROMATOGRAPHY,
1965, 18 (03)
:477-&
[4]
VILLALOBOS R, 1961, GAS CHROMATOGRAPHY