Improving the criteria of assessing grapes and base wines in the production of sparkling winesAleksandr Makarov, Natalia Shmigelskaya, Igor Lutkov, Viktoria Maksimovskaya and Galina SivochoubBIO Web Conf., 53 (2022) 06001DOI: https://doi.org/10.1051/bioconf/20225306001