Recent developments in X-ray projection microscopy and X-ray microtomography applied to materials science J. CAZAUX, D. ERRE, D. MOUZE, J.M. PATAT, S. RONDOT, A. SASOV, P. TREBBIA and A. ZOLFAGHARI J. Phys. IV France, 03 C7 (1993) C7-2099-C7-2104 DOI: 10.1051/jp4:19937334