Seglin, Veronika N., Hramchenkova Оlga М., and Aliaksandr A. Dvornik. 2021. “Accumulation of 137Cs by Lichen Hypogymnia Physodes (on the Example of the Gomel Region)”. Journal of the Belarusian State University. Ecology, no. 1 (April): 69-76. https://journals.bsu.by/index.php/ecology/article/view/3881.