Structural characterization of Rh/pumice SMAD catalysts A. Balerna, S. Coluccia, G. Deganello, A. Longo, A. Martorana, G. Martra, C. Meneghini, P. Pertici, G. Pipitone, E. Pitzalis et al. (3 more) Eur. Phys. J. D, 7 4 (1999) 577-586 Published online: 15 December 1999 DOI: 10.1007/s100530050384