15N fractionation in infrared-dark cloud coresS. Zeng, I. Jiménez-Serra, G. Cosentino, S. Viti, A. T. Barnes, J. D. Henshaw, P. Caselli, F. Fontani and P. Hily-BlantA&A, 603 (2017) A22DOI: https://doi.org/10.1051/0004-6361/201630210
