Tkach, Yevheniia, and Vira Shavrina. 2019. “Biodiversity of the Steps of the Lysa Hora - an Element of the Regional Ecological Network of the Odessa Region”. ScienceRise: Biological Science, no. 3 (18) (October):32-37. https://doi.org/10.15587/2519-8025.2019.180487.