TY - CONF T1 - Comparison of the silicon/phosphorus ratio in natural and synthetic nagelschmidtite for possible use as standard for microanalysis based on X-ray lines of Si and P PY - 2014/06/30 AU - Walther T ED - Hozak P PB - Czechoslovak Microscopy Society VL - Instrumentation & Techniques (IT-5-P-3376) SP - 616 EP - 617 Y2 - 2024/10/23 ER -