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- [46] SPECTROPHOTOMETRIC DETERMINATION OF TRACE AMOUNTS OF ASCORBIC-ACID ANALYTICAL LETTERS PART B-CLINICAL AND BIOCHEMICAL ANALYSIS, 1985, 18 (09): : 1131 - 1142
- [47] SYNERGIC EXTRACTION AND SPECTROPHOTOMETRIC DETERMINATION OF TRACE AMOUNTS OF RUTHENIUM CHEMIA ANALITYCZNA, 1984, 29 (04): : 403 - 408