Radio polarimetry of 3C 119, 3C 318, and 3C 343 at milliarcsecond resolutionF. Mantovani, A. Rossetti, W. Junor, D. J. Saikia and C. J. SalterA&A, 518 (2010) A33DOI: https://doi.org/10.1051/0004-6361/201014400