Noble internal transport barriers and radial subdiffusion of toroidal magnetic linesJ. H. Misguich, J.-D. Reuss, D. Constantinescu, G. Steinbrecher, M. Vlad, F. Spineanu, B. Weyssow and R. BalescuAnn. Phys. Fr., 28 6 (2003) 1-101DOI: https://doi.org/10.1051/anphys:2004001