Gajewska, T., A. Kaszuba, H. Czuba, and E. Górecka. “Determination of Hydroxyl Groups in Acetone Environment As a Result of the Reaction With Pyromellitic Dianhydride, Catalysed With 1-Methylimidazole”. Polimery 49, no. 2 (September 1, 2022): 128–131. Accessed December 4, 2024. https://polimery.ichp.vot.pl/index.php/p/article/view/1734.