Thermodynamic properties of an Aharonov-Bohm quantum ring Rubens R. S. Oliveira, Adailton A. Araújo Filho, Francisco C. E. Lima, Roberto V. Maluf and Carlos A. S. Almeida Eur. Phys. J. Plus, 134 10 (2019) 495 Published online: 09 October 2019 DOI: 10.1140/epjp/i2019-12880-x