Bakalova, Alla, Volodymir Tytarenko, Victor Radko, Tetiana Klymenko, and Oksana Trembitska. 2017. “Improving the Design Elements of Sprayers to Improve Technologies in the Protection of Black Currant Against Pests”. Eastern-European Journal of Enterprise Technologies 3 (1 (87):4-10. https://doi.org/10.15587/1729-4061.2017.101080.