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Babu, K. Ramesh; Vaitheeswaran, G. (2013). "Structure, elastic and dynamical properties of KN3 and RbN3: A van der Waals density functional study". Solid State Sciences (Advanced Centre of Research in High Energy Materials (ACRHEM), University of Hyderabad) 23: 17–25. doi:10.1016/j.solidstatesciences.2013.05.017. Bibcode: 2013SSSci..23...17R.