共 43 条
- [41] DRIFT TUBE CHEMICAL IONIZATION MASS-SPECTROMETRY OF ESTERS [J]. ANALYTICAL CHEMISTRY, 1978, 50 (08) : 1127 - 1130
- [42] Sharp T. E., 1972, International Journal of Mass Spectrometry and Ion Physics, V9, P421, DOI 10.1016/0020-7381(72)80027-5
- [43] The efficiencies of ionization and ionization potentials of various gases under electron impact [J]. PHYSICAL REVIEW, 1932, 39 (02): : 270 - 277