VLBA polarimetric monitoring of 3C 111 T. Beuchert, M. Kadler, M. Perucho, C. Großberger, R. Schulz, I. Agudo, C. Casadio, J. L. Gómez, M. Gurwell, D. Homan et al. (10 more) A&A, 610 (2018) A32 Published online: 22 February 2018 DOI: 10.1051/0004-6361/201731952