MASS-SPECTROMETRIC STUDY ON13C/12C CARBON AND18O/16O OXYGENSTABLE ISOTOPES DISTRIBUTIONS IN GRAPES AND WINES FROM THE BLACKSEA REGIONS Статья Kolesnov A., Zenina M, Tsimbalaev S, Tereshenko G, Torshina L, Anikina N, Gnilomedova N, Gerzhikova V, Egorov E, Guguchkina T, Prakh A, Antonenko M BIO Web of Conferences. International Organisation of Vine and Wine. 2019.