TY - RPRT TI - Hard-X-ray Zone Plates: Recent Progress AU - Wu, Syue-Ren AU - Hwu, Yeukuang AU - Margaritondo, Giorgio PY - 2012 DO - 10.3390/ma5101752 UR - https://www.osti.gov/biblio/1628436 ID - 1628436 ER -