Interplay of 4f-3d magnetism and ferroelectricity in DyFeO3B. Rajeswaran, D. Sanyal, Mahuya Chakrabarti, Y. Sundarayya, A. Sundaresan and C. N. R. RaoEPL, 101 1 (2013) 17001DOI: https://doi.org/10.1209/0295-5075/101/17001