√3 linear structures in the Te/Ni(111) system S. Suehara, T. Aizawa, S. Hishita, A. Nukui and S. Inoue Eur. Phys. J. B, 38 1 (2004) 111-115 Published online: 20 April 2004 DOI: 10.1140/epjb/e2004-00106-1