TY - RPRT TI - A monochromator based on W/C multilayers of 40 A layer spacing AU - Smith, A. AU - Riedel, C. AU - Edwards, B. AU - Savage, D. AU - Lai, B. PY - 1988 UR - https://ntrs.nasa.gov/citations/19900023152 ID - 19900023152 ER -