Karpagavalli, S., Kennady Vethanathan, S. J. and Perumal, S. (2019) “Spectroscopic and Superparamagnetic Behaviour of Hausmannite Manganese Oxide Nanoparticles”, Asian Journal of Chemistry, 31(4), pp. 793–798. doi: 10.14233/ajchem.2019.21729.