Effect of Fourier filters in removing periodic systematic effects from CMB data F. de Gasperin, A. Mennella, D. Maino, L. Terenzi, S. Galeotta, B. Cappellini, G. Morgante, M. Tomasi, M. Bersanelli, N. Mandolesi and A. Zacchei A&A, 529 (2011) A141 Published online: 20 April 2011 DOI: 10.1051/0004-6361/201016090