Entanglement transfer via XXZ Heisenberg chain with DM interaction M. Rafiee, M. Soltani, H. Mohammadi and H. Mokhtari Eur. Phys. J. D, 63 3 (2011) 473-482 Published online: 23 June 2011 DOI: 10.1140/epjd/e2011-20032-5