THE STUDY OF THE INTERACTION BETWEEN GOLD (III) AND 2-(3-AZEPAN-1-YL)-2-HYDROXYPROPYLTHIOACETIC ACID BY MEANS OF POTENTIOMETRIC AND AMPEROMETRIC TITRATION METHODS. Proceedings of the YSU B: Chemical and Biological Sciences, v. 56, n. 2 (258), p. 108–113, 30 Jun.2022.