Characterization of the electrical and optical properties of a gliding arc tornado deviceR. Barni, P. Alex, A. Salanti, C. Canevali, L. Zoia, M. Orlandi and C. RiccardiEur. Phys. J. D, 75 5 (2021) 147DOI: https://doi.org/10.1140/epjd/s10053-021-00121-8