Doppler Imaging of stellar magnetic fields - III. Abundance distribution and magnetic field geometry of α2CVnO. Kochukhov, N. Piskunov, I. Ilyin, S. Ilyina and I. TuominenA&A, 389 2 (2002) 420-438DOI: https://doi.org/10.1051/0004-6361:20020299