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- [2] COLORIMETRIC DETERMINATION OF SMALL AMOUNTS OF PHOSPHORUS IN THE PRESENCE OF LARGE AMOUNTS OF VANADIUM INDUSTRIAL LABORATORY, 1958, 24 (04): : 456 - 456
- [4] DETERMINATION OF SMALL AMOUNTS OF BISMUTH IN SOLUTIONS CONTAINING LARGE AMOUNTS OF COPPER, NICKEL, COBALT AND COMPLEXONE III ZHURNAL ANALITICHESKOI KHIMII, 1972, 27 (02): : 303 - &
- [6] RECOVERY OF SMALL AMOUNTS OF COLLOIDAL NICKEL HYDROXIDE BY FOAMING KOLLOIDNYI ZHURNAL, 1972, 34 (06): : 931 - +
- [8] DIRECT DETERMINATION OF ULTRASMALL AMOUNTS OF ELEMENTS BY EMISSION FLAME SPECTROPHOTOMETRY ZHURNAL ANALITICHESKOI KHIMII, 1972, 27 (11): : 2129 - +
- [10] DETERMINATION OF SMALL AMOUNTS OF BISMUTH IN SOLUTIONS CONTAINING LARGE AMOUNTS OF COPPER, NICKEL, COBALT, ZINC AND COMPLEXONE III ZHURNAL ANALITICHESKOI KHIMII, 1973, 28 (07): : 1351 - 1354