Absorbed relativistic jets in radio-quiet narrow-line Seyfert 1 galaxies M. Berton, E. Järvelä, L. Crepaldi, A. Lähteenmäki, M. Tornikoski, E. Congiu, P. Kharb, G. Terreran and A. Vietri A&A, 636 (2020) A64 Published online: 17 April 2020 DOI: 10.1051/0004-6361/202037793