Interstellar ice analogs: H2O ice mixtures with CH3OH and NH3 in the far-IR region B. M. Giuliano, R. Martín-Doménech, R. M. Escribano, J. Manzano-Santamaría and G. M. Muñoz Caro A&A, 592 (2016) A81 Published online: 02 August 2016 DOI: 10.1051/0004-6361/201628324