Emergence of a resistance anomaly by Cu-doping in TaSe3 A. Nomura, K. Yamaya, S. Takayanagi, K. Ichimura, T. Matsuura and S. Tanda EPL, 119 1 (2017) 17005 Published online: 14 September 2017 DOI: 10.1209/0295-5075/119/17005