Winter resistance of sour cherry and sweet cherry flower buds in extreme winter 2009-2010 and 2020-2021A.A. Gulyaeva, T.N. Berlova, A.A. Galkova, E.V. Bezlepkina and I.N. EfremovBIO Web Conf., 47 (2022) 02011DOI: https://doi.org/10.1051/bioconf/20224702011