Abundance of HCN and its C and N isotopologues in L1498 V. S. Magalhães, P. Hily-Blant, A. Faure, M. Hernandez-Vera and F. Lique A&A, 615 (2018) A52 Published online: 12 July 2018 DOI: 10.1051/0004-6361/201832622