Translocation of polymers in a lattice model S. Żurek, M. Kośmider, A. Drzewiński and J. M. J. van Leeuwen Eur. Phys. J. E, 35 6 (2012) 47 Published online: 15 June 2012 DOI: 10.1140/epje/i2012-12047-4