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- [4] SPECTROPHOTOMETRIC DETERMINATION OF NEODYMIUM IN A MIXTURE WITH YTTRIUM INDUSTRIAL LABORATORY, 1971, 37 (08): : 1139 - &
- [6] SPECTROPHOTOMETRIC DETERMINATION OF NEODYMIUM IN THE PRESENCE OF YTTRIUM INDUSTRIAL LABORATORY, 1979, 45 (03): : 242 - 243
- [7] Rapid spectrophotometric determination of yttrium in aluminum alloys INDUSTRIAL LABORATORY, 1995, 61 (11): : 643 - 644
- [8] EXTRACTION SPECTROPHOTOMETRIC DETERMINATION OF YTTRIUM SUBGROUP ELEMENTS ZHURNAL ANALITICHESKOI KHIMII, 1973, 28 (02): : 285 - 289