Киселев, Юрий, Владимир Шлапак, Владислав Парахненко, and Виталий Черныш. 2021. “STUDY OF THE PROBLEM OF ALIEN FLORA IN UKRAINE AND IN THE WORLD”. SWorldJournal 3 (07-03):99-104. https://doi.org/10.30888/2663-5712.2021-07-03-076.