Phase transitions and magnetoelectric coupling in BiFe1−xZnxO3 multiferroics Abdulkarim A. Amirov, Yogesh A. Chaudhari, Subhash T. Bendre, Ksenia A. Chichay, Valeria V. Rodionova, Dibir M. Yusupov and Zairbek M. Omarov Eur. Phys. J. B, 91 4 (2018) 63 Published online: 06 April 2018 DOI: 10.1140/epjb/e2018-80557-3