Spacecraft VLBI and Doppler tracking: algorithms and implementationD. A. Duev, G. Molera Calvés, S. V. Pogrebenko, L. I. Gurvits, G. Cimó and T. Bocanegra BahamonA&A, 541 (2012) A43DOI: https://doi.org/10.1051/0004-6361/201218885
