A spectroscopic survey of the youngest field stars in the solar neighborhood - II. The optically faint sampleA. Frasca, P. Guillout, A. Klutsch, R. Freire Ferrero, E. Marilli, K. Biazzo, D. Gandolfi and D. MontesA&A, 612 (2018) A96DOI: https://doi.org/10.1051/0004-6361/201732028
