RadioAstron reveals a spine-sheath jet structure in 3C 273 G. Bruni, J. L. Gómez, L. Vega-García, A. P. Lobanov, A. Fuentes, T. Savolainen, Y. Y. Kovalev, M. Perucho, J.-M. Martí, J. M. Anderson et al. (6 more) A&A, 654 (2021) A27 Published online: 06 October 2021 DOI: 10.1051/0004-6361/202039423