Duliban, J. “Studies on Activity of S-Triazine Ring Containing Amine Modifiers in Curing of Unsaturated Polyester Resins”. Polimery, vol. 49, no. 11-12, Sept. 2022, pp. 774-9, https://polimery.ichp.vot.pl/index.php/p/article/view/1811.