Di-neutron correlations in medium-mass neutron-rich nuclei near the dripline M. Matsuo, K. Mizuyama and Y. Serizawa Eur. Phys. J. A, 25 3 (2005) 563-565 Published online: 29 June 2005 DOI: 10.1140/epjad/i2005-06-045-9