M. Yusupov, A. Djalilov, and S. Kiyomov, “678 Kimyo va kimyoviy texnologiyalar: Synthesis of a Non-Isocyanate Urethane Oligomer Based on Phthalic Anhydride”, STJ NamIET, vol. 8, no. 2, pp. 107–113, Jun. 2023.