Millimeter radiation from a 3D model of the solar atmosphere - II. Chromospheric magnetic field M. Loukitcheva, S. M. White, S. K. Solanki, G. D. Fleishman and M. Carlsson A&A, 601 (2017) A43 Published online: 26 April 2017 DOI: 10.1051/0004-6361/201629099