Detection of millimeter-wavelength intraday variability in polarized emission from S5 0716+714 Jee Won Lee, Sang-Sung Lee, Sincheol Kang, Do-Young Byun and Sungsoo S. Kim A&A, 592 (2016) L10 Published online: 11 August 2016 DOI: 10.1051/0004-6361/201629212