Petrochenko, O. “Improvement of the Process of Restoration of Filters of a Group of Water Purification Plants Connected in Parallel”. Land Reclamation and Water Management 105, no. 1 (March 31, 2017): 113 - 118. Accessed March 28, 2024. http://mivg.iwpim.com.ua/index.php/mivg/article/view/47.