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Yurchenko, O. I.; Chernozhuk, T. V.; Baklanova, L. V.; Baklanov, A. N.; Kravchenko, O. A. Two Frequency Ultrasound in Preparation of the Samples of Natural Brines to Determine Mercury by “cold vapor” Absorption. Khark. Univ. Bull. Chem. Ser. 2018, 58-66.