共 50 条
- [31] MASS-SPECTROMETRIC DETERMINATION OF TRACE OXYGEN JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1987, 5 (05): : 2819 - 2822
- [33] EXTRACTION MASS-SPECTROMETRIC DETERMINATION OF MICROELEMENTS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1978, 33 (07): : 983 - 987
- [35] MASS-SPECTROMETRIC DETERMINATION OF SURFACE CONTAMINATION ZHURNAL ANALITICHESKOI KHIMII, 1973, 28 (12): : 2407 - 2412
- [36] MASS-SPECTROMETRIC DETERMINATION OF IMPURITIES IN TRICHLOROSILANE ZHURNAL ANALITICHESKOI KHIMII, 1971, 26 (08): : 1585 - &
- [39] MASS-SPECTROMETRIC DETERMINATION OF THE PROTEINASE SPECIFICITY BIOORGANICHESKAYA KHIMIYA, 1988, 14 (06): : 853 - 857