M. KOVALENKO , IHOR. “ROLE OF COENOTIC RELATIONS IN THE FORMATION OF PLANT COMMUNITIES (ON THE EXAMPLE OF THE LOWER LAYERS OF FORESTS OF THE NORTH-EAST OF UKRAINE)”. Bulgarian Journal of Agricultural Science 23, no. 1 (February 28, 2017): 113–118. Accessed October 17, 2026. https://agriacad.eu/ojs/index.php/bjas/article/view/5067.