Левандовська, С. М. “Biomorphological Traits of Callistephus chinensis (L.) Nees Cultivars under Conditions of the Central Forest-Steppe Zone of Ukraine”. Plant varieties studying and protection, no. 3-4(28-29) (December 30, 2015): 29–32. Accessed November 25, 2024. https://journal.sops.gov.ua/article/view/58451.