Conservation of forest ecosystems in regional complex nature reservesOlga Zolotova, Elizaveta Ivanishcheva, Oksana Bazhenova, Alena Osolodkina and Ekaterina SokolovaE3S Web Conf., 411 (2023) 02057DOI: https://doi.org/10.1051/e3sconf/202341102057