Contribution of reversed shear in reducing the anomalous transport H. Imzi, D. Saifaoui, A. Dezairi, F. Miskane and M. Benharraf Eur. Phys. J. AP, 17 1 (2002) 45-52 Published online: 15 January 2002 DOI: 10.1051/epjap:2001004