Kumari Deepanshi and Prof. (Dr.) Arun Kumar, Trans., “Synthesis, Characterization of Macrocyclic Complexes of 3D Series Transition Metal Ions”, Int J Sci Res Sci & Technol, vol. 12, no. 2, pp. 1418–1430, Mar. 2025, doi: 10.32628/IJSRST251263204.