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- [9] SUBSTOICHIOMETRIC DETERMINATION OF ZINC USING 1-/2-PYRIDYLAZO/-2-NAPHTHOL RADIOCHEMICAL AND RADIOANALYTICAL LETTERS, 1983, 56 (03): : 149 - 156
- [10] 1-(2-PYRIDYLAZO)-2-NAPHTHOL AS METAL INDICATOR FOR ZINC(II) JAPAN ANALYST, 1971, 20 (01): : 11 - &