The fate of S-bearing species after ion irradiation of interstellar icy grain mantles M. Garozzo, D. Fulvio, Z. Kanuchova, M. E. Palumbo and G. Strazzulla A&A, 509 (2010) A67 Published online: 20 January 2010 DOI: 10.1051/0004-6361/200913040