Beam mismatch effects in cosmic microwave background polarization measurementsC. Rosset, V. B. Yurchenko, J. Delabrouille, J. Kaplan, Y. Giraud-Héraud, J.-M. Lamarre and J. A. MurphyA&A, 464 1 (2007) 405-415DOI: https://doi.org/10.1051/0004-6361:20042230