Tonks-Frenkel instability in electrolyte under high-frequency AC electric fields G. S. Ganchenko, S. Amiroudine, H. Bodiguel, S. V. Polyanskikh and E. A. Demekhin Eur. Phys. J. E, 42 3 (2019) 37 Published online: 26 March 2019 DOI: 10.1140/epje/i2019-11800-5