The transparency of nuclei to nucleons and pions in a relativistic Glauber approximation J. Ryckebusch, W. Cosyn, B. Van Overmeire and C. Martınez Eur. Phys. J. A, 31 4 (2007) 585-587 Published online: 08 March 2007 DOI: 10.1140/epja/i2006-10227-1