A soft X-ray beam-splitting multilayer optic for the NASA GEMS Bragg Reflection Polarimeter.Published in:Experimental Astronomy, 2013, v. 36, n. 1/2, p. 371, doi. 10.1007/s10686-013-9337-2By:Allured, Ryan;Fernández-Perea, Mónica;Soufli, Regina;Alameda, Jennifer;Pivovaroff, Michael;Gullikson, Eric;Kaaret, PhilipPublication type:Article