Relaxed and unrelaxed clusters of galaxies seen in X-raysF. Durret, G.B. Lima Neto, C. Adami, J. Bagchi, G. Covone, W. Forman, J.-P. Kneib, E. Slezak and G. SoucailEAS Publications Series, 20 (2006) 183-186DOI: https://doi.org/10.1051/eas:2006068