Ennan , A., R. Dlubovskii, and R. Khoma. “NON-WOVEN ION-EXCHANGE FIBROUS MATERIALS IN AIR SANITARY CLEANING ”. Ukrainian Chemistry Journal, Vol. 87, no. 7, Aug. 2021, pp. 3-24, doi:10.33609/2708-129X.87.07.2021.3-24.