Hanafy, A.I. et al. 2013. Preparation of La0.7Ca0.3Mn0.95Fe0.05O3 perovskites by different methods: Catalytic activity towards the hydroxylation of benzene. European Journal of Chemistry. 4, 3 (Sep. 2013), 272–276. DOI:https://doi.org/10.5155/eurjchem.4.3.272-276.772.