Solitary wavelike solutions in nonlinear dynamics of damped DNA systems Joseph Brizar Okaly, Fabien II Ndzana, Rosalie Laure Woulaché and Timoléon Crépin Kofané Eur. Phys. J. Plus, 134 12 (2019) 598 Published online: 04 December 2019 DOI: 10.1140/epjp/i2019-12992-3