Stoykov D. Lichen-forming fungi from Rilomanadtirska Gora Reserve, Rila Mts (Bulgaria). J. BioSci. Biotechnol. [Internet]. 2020 Jul. 1 [cited 2025 Apr. 19];9(1):69-76. Available from: https://editorial.uni-plovdiv.bg/index.php/JBB/article/view/316