Magnetic and dielectric properties of pure and ion doped RCrO3 nanoparticles Angel T. Apostolov, Iliana N. Apostolova and Julia M. Wesselinowa Eur. Phys. J. B, 92 5 (2019) 105 Published online: 20 May 2019 DOI: 10.1140/epjb/e2019-100112-x