TY - JOUR T1 - The structure of Al, Fe, K silica-germanate glasses investigated by Raman and infrared spectroscopy JO - Journal of Non-Crystalline Solids PY - 1990/01/01 AU - Lipinska-Kalita KE AU - Mowbray DJ ED - DO - DOI: 10.1016/0022-3093(90)90219-c PB - Elsevier BV VL - 122 IS - 1 SP - 1 EP - 9 Y2 - 2025/04/08 ER -