Title: Direct terrestrial test of Lorentz symmetry in electrodynamics to 10−18 Subject: Nature Communications 6, (2015). doi:10.1038/ncomms9174 Author: Moritz Nagel Creator: Arbortext Advanced Print Publisher 9.0.226/W Producer: Acrobat Distiller 8.1.0 (Windows) CreationDate: Thu Aug 20 07:17:15 2015 ModDate: Mon Aug 24 19:34:58 2015 Tagged: no Form: AcroForm Pages: 7 Encrypted: no Page size: 594.96 x 840.96 pts (rotated 0 degrees) File size: 553028 bytes Optimized: no PDF version: 1.7