Kishchak, Olena, and Yuriy Kishchak. “Promising Constructions of Sweet Cherry (Prunus Avium L.) Orchards under Conditions of Ukrainian Forest-Steppe”. Agrobiodiversity for Improving Nutrition, Health and Life Quality, no. 3 (December 5, 2019). Accessed July 11, 2020. http://agrobiodiversity.uniag.sk/scientificpapers/article/view/205.