Kadian, M., Siwach, P., Gupta, R., & Duhan, A. (2016). Vapor Phase Methylation of Indole over Nanocrystalline Cd1-xCrxFe2O4 (x = 0, 0.25, 0.5, 0.75 and 1.0) Ferrospinels. Asian Journal of Chemistry, 28(7), 1474–1478. https://doi.org/10.14233/ajchem.2016.19721