TY - RPRT TI - A bismuth germanate-shielded mercuric iodide X-ray detector for space applications AU - Vallerga, J. V. AU - Ricker, G. R. AU - Schnepple, W. S. AU - Ortale, C. PY - 1982 UR - https://ntrs.nasa.gov/citations/19820042576 ID - 19820042576 ER -