Strength, porosity and permeability of sintered bodies made from glass microspheres M. F. Carrasco, S. K. Mendiratta and J. M. Ferreira Eur. Phys. J. Appl. Phys., 30 2 (2005) 91-99 Published online: 28 January 2005 DOI: 10.1051/epjap:2005004