Núñez, V., Fonseca, J., Uribe, I., Serna, A., Peña , D.Y. and Machuca-Martinez, F. 2023. Preparing gas pipelines for the transport of natural gas – hydrogen mixtures in Colombia. Ingeniería y Competitividad. 25, Suplemento (Sep. 2023), e–40113279. DOI:https://doi.org/10.25100/iyc.v25i4.13279.