Simulating feedback and reversibility in substrate-enzyme reactions D.A.J. van Zwieten, J.E. Rooda, D. Armbruster and J.D. Nagy Eur. Phys. J. B, 84 4 (2011) 673-684 Published online: 05 August 2011 DOI: 10.1140/epjb/e2011-10911-x