共 50 条
- [22] Spectroscopic properties of Er3+-doped Na2O-GeO2 gel Journal of Non-Crystalline Solids, 1999, 259 : 63 - 67
- [24] Structure of Na2S-GeS2 sulphide glasses -: comparison with Na2O-GeO2 oxide glasses PHYSICS AND CHEMISTRY OF GLASSES, 1999, 40 (03): : 146 - 152
- [25] X-RAY-DIFFRACTION STUDY OF NA2O-GEO2 GLASSES AND COORDINATION NUMBER OF GERMANIUM PHYSICS AND CHEMISTRY OF GLASSES, 1979, 20 (03): : 60 - 64
- [27] INVESTIGATION OF THERMODYNAMIC FUNCTIONS OF MELTS OF THE SYSTEM NA2O B2O3 GEO2 BY THE MASS-SPECTROMETER METHOD DOKLADY AKADEMII NAUK SSSR, 1979, 246 (01): : 154 - 156