The chemical structure of the Class 0 protostellar envelope NGC 1333 IRAS 4AE. Koumpia, D. A. Semenov, F. F. S. van der Tak, A. C. A. Boogert and E. CauxA&A, 603 (2017) A88DOI: https://doi.org/10.1051/0004-6361/201630160