Reversal asymmetry and anomalous magnetic viscosity in exchange-bias systems V. Z. C. Paes, R. F. Lopes and J. Geshev Eur. Phys. J. Plus, 135 9 (2020) 714 Published online: 11 September 2020 DOI: 10.1140/epjp/s13360-020-00747-4