1.
M. Abdulrasool J, T. Ali E, H. Tomma J. New Schiff – Bases Prepared From Pyromellitic Dianhydride Via Its Hydrazide Derivative. IHJPAS [Internet]. 2017 Mar. 8 [cited 2022 May 21];29(1). Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/59