L. Tang*, W. Bi, L. Li, Y. Ke, H. Bin Song, and J. Yang, “Synergistic Flame Retardancy of Polyaminocyclotriphosphazene and 1,3,5-Tris(2-hydroxyethyl)cyanurate in Polyethylene”, ajc, vol. 27, no. 10, pp. 3739–3744, Jun. 2015.