“Synthesis and Polymerization of Several New Maleimides Linked to Schiff Bases and Their Copolymers With Acrylonitrile”. Iraqi Journal of Science, vol. 58, no. 3C, Nov. 2021, pp. 1580-92, https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5784.