Electric-permittivity-based instability of two dielectric miscible liquids under DC field S. Amiroudine, E. A. Demekhin, V. S. Shelistov and G. S. Ganchenko Eur. Phys. J. E, 45 1 (2022) 1 Published online: 03 January 2022 DOI: 10.1140/epje/s10189-021-00157-z