Confinement-induced super strong PS/MWNT composite nanofibersY. Ji, C. Li, G. Wang, J. Koo, S. Ge, B. Li, J. Jiang, B. Herzberg, T. Klein, S. Chen, J. C. Sokolov and M. H. RafailovichEPL, 84 5 (2008) 56002DOI: https://doi.org/10.1209/0295-5075/84/56002