alesa, H. J., and B. M. . Al – Dabbagh. “A Study of Properties of Polyethylene Glycol and Its Glass Fibers Composites under UV-Rad for Oils Filtration Applications”. Journal of Petroleum Research and Studies, vol. 13, no. 1, Mar. 2023, pp. 118-31, doi:10.52716/jprs.v13i1.672.