Zamikhovska, Olena, Leonid Zamikhovsky, Ivan Levitsky, and Mykola Nikolaychuk. “Geoinformation System for Monitoring the State of River Waters”. Transfer of innovative technologies 4, no. 1 (July 15, 2021): 68–71. Accessed April 15, 2026. https://tit.knuba.edu.ua/article/view/237372.