Multiwavelength polarization observations of the γ-ray bright quasar PKS 0420-014I.S. Troitskiy, D.A. Morozova, S.G. Jorstad, A.P. Marscher, V.M. Larionov, D.A. Blinov, I. Agudo and P.S. SmithEPJ Web of Conferences, 61 (2013) 07008DOI: https://doi.org/10.1051/epjconf/20136107008