Glass and glass-ceramics along the SrTiO3-NaPO3 line H. Sinouh, L. Bih, A. El Bouari, T. Baudin, P. Berthet, R. Haumont and D. Solas MATEC Web of Conferences, 5 (2013) 04013 Published online: 09 September 2013 DOI: 10.1051/matecconf/20130504013