Influence of heat generation and heat flux on peristaltic flow with interacting nanoparticles Noreen Sher Akbar, M. Raza and R. Ellahi Eur. Phys. J. Plus, 129 8 (2014) 185 Published online: 29 August 2014 DOI: 10.1140/epjp/i2014-14185-0