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- [42] CONTRIBUTION TO PHOTOMETRIC DETERMINATION OF BORON WITH METHYLENE BLUE IN ALLOY STEELS AND FERRO-BORON ALLOYS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE FRESENIUS, 1969, 247 (1-2): : 20 - +
- [44] QUANTOMETRIC DETERMINATION OF PHOSPHORUS IN STEELS SPECTROCHIMICA ACTA, 1957, 9 (04): : 359 - 359
- [46] Determination of nickel in alloy steels - A photometric titrimeter INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1938, 10 : 0175 - 0179
- [49] REPORT ON PHOSPHORUS IN FERTILIZERS .2. PHOTOMETRIC DETERMINATION OF PHOSPHORUS JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1957, 40 (03): : 700 - 711