TY - JOUR AU - Bag, Sasmitarani AU - Das, Parthasarathi AU - Behera, Banarji TI - AC impedance spectroscopy and conductivity studies of Dy doped Bi4V2O11 ceramics JO - Journal of Theoretical and Applied Physics VL - 0 IS - 1 SP - 13 EP - 25 PY - 2017 DO - 10.1007/s40094-017-0246-z ER -