Solitons in the Heimburg–Jackson model of sound propagation in lipid bilayers are enabled by dispersion of a stiff membraneMitja Drab, Matej Daniel, Veronika Kralj-Iglič and Aleš IgličEur. Phys. J. E, 45 9 (2022) 79DOI: https://doi.org/10.1140/epje/s10189-022-00233-y