“Preparation and Characterization of Novel Metal Complexes Containing Hydrazone Derived from Camphor and 2,4-Dinitrophenyl Hydrazine”. University of Thi-Qar Journal of Science, vol. 6, no. 1, Apr. 2019, pp. 45-54, https://jsci.utq.edu.iq/index.php/main/article/view/54.