共 50 条
- [21] MASS-SPECTROMETRIC DETERMINATION OF ISOTOPIC COMPOSITION OF MAGNESIUM GEOCHEMISTRY INTERNATIONAL USSR, 1965, 2 (03): : 476 - &
- [22] MASS-SPECTROMETRIC DETERMINATION OF THE ISOTOPE COMPOSITION OF LITHIUM INDUSTRIAL LABORATORY, 1982, 48 (04): : 367 - 369
- [23] MASS-SPECTROMETRIC DETERMINATION OF NITROGEN IN TECHNOLOGICAL GASES INDUSTRIAL LABORATORY, 1984, 50 (12): : 1170 - 1172
- [25] MASS-SPECTROMETRIC DETERMINATION OF HYDROGEN-CHLORIDE JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1978, 33 (12): : 1887 - 1889
- [27] THE MASS-SPECTROMETRIC DETERMINATION OF ASPIRIN VIA EXTRACTIVE ALKYLATION ANALYTICAL LETTERS PART B-CLINICAL AND BIOCHEMICAL ANALYSIS, 1980, 13 (15): : 1373 - 1387
- [29] MASS-SPECTROMETRIC DETERMINATION OF THE RELATIONSHIP OF A KOH MOLECULE TO AN ELECTRON ZHURNAL FIZICHESKOI KHIMII, 1984, 58 (06): : 1418 - 1421