Cooling rate and situation of the glass-forming border in the GeSe2-Sb2Te3-PbSb2Te4 system L. Aljihmani, V. Vassilev and T. Hristova-Vasileva Rev. Metall., 109 1 (2012) 21-26 Published online: 13 March 2012 DOI: 10.1051/metal/2012007