Spatial mapping of the Hanle and Zeeman effects on the SunJ. O. Stenflo, A. Gandorfer, R. Holzreuter, D. Gisler, C. U. Keller and M. BiandaA&A, 389 1 (2002) 314-324DOI: https://doi.org/10.1051/0004-6361:20020580
