Koсhanovskyi V.M., and M.M. Barna. “Definition of ‘decorative dendrology’ Term”. Bulletin of Sumy National Agrarian University. The series: Agronomy and Biology 40, no. 2 (October 26, 2020): 23-29. Accessed May 3, 2024. https://www.snaubulletin.com.ua/index.php/ab/article/view/362.