Sulphur-bearing molecules in AGB stars - II. Abundances and distributions of CS and SiS T. Danilovich, S. Ramstedt, D. Gobrecht, L. Decin, E. De Beck and H. Olofsson A&A, 617 (2018) A132 Published online: 01 October 2018 DOI: 10.1051/0004-6361/201833317