Kovalenko, O. “MODERN HYDROACTIVE POLYURETHANE FOR RESTORATION OF WATERPROOFING CAPABILITY OF HYDROTECHNICAL STRUCTURES”. Land Reclamation and Water Management, no. 1 (July 22, 2019): 108 - 116. Accessed March 23, 2026. https://mail.mivg.s-host.net/index.php/mivg/article/view/155.