Electric-permittivity-based instability of two dielectric miscible liquids under DC fieldS. Amiroudine, E. A. Demekhin, V. S. Shelistov and G. S. GanchenkoEur. Phys. J. E, 45 1 (2022) 1DOI: https://doi.org/10.1140/epje/s10189-021-00157-z