Zero-bias anomaly in junctions A. Sokolov, C.-S. Yang, L. Yuan, S.-H. Liou, Ruihua Cheng, H.-K. Jeong, T. Komesu, B. Xu, C. N. Borca, P. A. Dowben and B. Doudin Europhys. Lett., 58 3 (2002) 448-454 Published online: 01 August 2002 DOI: 10.1209/epl/i2002-00659-y