Zhezhkun, A. N., and I. V. Porohnyach. “REGENERATION IN PINE STANDS AFTER THE FIRST CONVERSION FELLING”. Forestry and Forest Melioration, no. 127 (February 8, 2018): 15–22. Accessed April 26, 2024. http://forestry-forestmelioration.org.ua/index.php/journal/article/view/133.