The chemistry of planetary nebulae and HII regions in the dwarf galaxies Sextans A and B from deep VLT spectraL. Magrini, P. Leisy, R. L. M. Corradi, M. Perinotto, A. Mampaso and J. M. VílchezA&A, 443 1 (2005) 115-132DOI: https://doi.org/10.1051/0004-6361:20052973
