Avetisyan, H. K. “PROBLEMS OF THE PRESENT CLASSIFICATION OF COPRINOID MUSHROOMS”. Proceedings of the YSU B: Chemical and Biological Sciences 39, no. 1 (206) (February 28, 2005): 102–105. Accessed November 22, 2024. https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol39_no1_2005_pp102-105.