Long, Hoang, Le Thi Thu Huong, and Truong Van Dung. “Synthesis and Characterisation of Poly (acrylamide-Co-Acrylic Acid)”. Petrovietnam Journal 120 (December 31, 2013): 26-30. Accessed May 29, 2026. https://dacsandaukhi.com.vn/index.php/TCDK/article/view/727.