Confinement-induced super strong PS/MWNT composite nanofibers Y. Ji, C. Li, G. Wang, J. Koo, S. Ge, B. Li, J. Jiang, B. Herzberg, T. Klein, S. Chen et al. (2 more) EPL, 84 5 (2008) 56002 Published online: 12 December 2008 DOI: 10.1209/0295-5075/84/56002