Muchnik, E. E., Zolotukhin, N. I. and Degtyarev, N. I. (2020) “Technogenic Landscape as a Centre of Diversity of Rare Lichen Species in the Central Black Earth Region”, Proceedings of Voronezh State University. Series: Geography. Geoecology, 0(4), pp. 21-31. doi: 10.17308/geo.2020.4/3062.