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- [9] PH-METRIC METHOD FOR THE DETERMINATION OF ACID NUMBERS OF OILS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1991, 46 (06): : 833 - 840
- [10] UNCONVENTIONAL METHOD OF DETERMINATION OF AMINOACETIC ACID BY PH-METRIC TITRATION CHEMIA ANALITYCZNA, 1994, 39 (02): : 217 - 222