Киселев, Ю., Шлапак, В., Парахненко, В. and Черныш, В. (2021) “STUDY OF THE PROBLEM OF ALIEN FLORA IN UKRAINE AND IN THE WORLD”, SWorldJournal, 3(07-03), pp. 99–104. doi: 10.30888/2663-5712.2021-07-03-076.