METHODOLOGICAL ISSUES OF GRAPE AND WINE WATER EVALUATION BY QUANTITATIVE NUCLEAR MAGNETIC RESONANCE DEUTERIUM SPECTROSCOPY (2H(D)-QNMR) Article Ivlev Vasilii, Vasil'ev Vasilii, Kolesnov Alexander, Tsimbalaev Sergey, Sheremeta Anzhelika, Nasser Raudas, Lamerdonova F.Kh., Esparza C.A., Anikina Nadezhda, Gnilomedova Nonna, Gerzhikova Viktoria, Cherviak Sofiya BIO Web of Conferences. International Organisation of Vine and Wine. 2023. P. 2021-2021