Spillover and diffraction sidelobe contamination in a double-shielded experiment for mapping Galactic synchrotron emissionC. Tello, T. Villela, G. F. Smoot, M. Bersanelli, N. Figueiredo, G. De Amici, M. Bensadoun, C. A. Wuensche and S. TorresAstron. Astrophys. Suppl. Ser., 145 3 (2000) 495-508DOI: https://doi.org/10.1051/aas:2000256