Digital deblurring of CMB maps - II. Asymmetric point spread function R. Vio, J. G. Nagy, L. Tenorio, P. Andreani, C. Baccigalupi and W. Wamsteker A&A, 408 3 (2003) 835-843 Published online: 17 November 2003 DOI: 10.1051/0004-6361:20031108