Gonchar, A., M. Sokolov, and Y. Savelyev. “Modification of Montmorillonite by Oligourethanammonium Chloride to Produce Nanocomposites With Polyurethane Acrylate”. Reports of the National Academy of Sciences of Ukraine, no. 4, Feb. 2025, pp. 118-24, doi:10.15407/dopovidi2014.04.118.