Jankowski, P., and G. Rokicki. “Styrene-Free Water-Thinnable Unsaturated Polyester Resins With Hydrophilic Sulfonate Groups for Coating Applications. Part II. Syntheses Carried Out via Copolymerization”. Polimery 55, no. 1 (August 31, 2021): 12-19. Accessed March 29, 2024. https://ichp.vot.pl/index.php/p/article/view/981.