Salman, A. W., & Haque, R. A. (2016). Pd(II) and trinuclear Ag(I) bis-N-heterocyclic carbene complexes: Synthesis, structural and in vitro anticancer activity. European Journal of Chemistry, 7(1), 115–120. https://doi.org/10.5155/eurjchem.7.1.115-120.1387