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R. S.  Bhalerao-Panajkar, Shirolkar, M. M., Das, R., Maity, T., Poddar, P., and Kulkarni, S. K., ?Investigations of magnetic and dielectric properties of cupric oxide nanoparticles?, Solid State Communications, vol. 151, no. 1, pp. 55-60, 2011.

M. M.  Shirolkar, Das, R., Maity, T., Poddar, P., and Kulkarni, S. K., ?Observation of enhanced dielectric coupling and room-temperature ferromagnetism in chemically synthesized BiFeO3@SiO2 core-shell particles?, Journal of Physical Chemistry C, vol. 116, no. 36, pp. 19503-19511, 2012.