A.Raheem, Ali, T.Saleh, Ali. “Multicomponent Reactions Synthesis of Triaryl-1H Imidazoles Using Reductive-oxidative Reactions by MnO2-FeSO4 as a Catalyst.” Journal of Chemical Health Risks, vol. 11, no. 2, 2021, pp. 223-226. 10.22034/jchr.2021.682034