RadioAstron as a target and as an instrument: Enhancing the Space VLBI mission’s scientific outputD. A. Duev, M. V. Zakhvatkin, V. A. Stepanyants, G. Molera Calvés, S. V. Pogrebenko, L. I. Gurvits, G. Cimò and T. M. Bocanegra BahamónA&A, 573 (2015) A99DOI: https://doi.org/10.1051/0004-6361/201424940