Bi, J.-H., Tao, W.-B., Huang, Z.-X., & Bi, W.-T. (2010). Synthesis and Crystal Structure of a Tetraazamacrocyclic Copper(II) Complex. Asian Journal of Chemistry, 20(8), 6618–6620. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/13022