1. Krainiukova A.M., Krainiukov O.M., Kryvytska I.A. Studying the Dependence of the Toxic Effect on the Time of the Toxicant’s Contact with the Algae Culture // Visnyk of V. N. Karazin Kharkiv National University series «Еcоlogy». 2019. № 21. C. 72-80.