4608 20200124144545.0 CTALK-2020-0043 Dehant, Véronique Lander Radioscience on Mars. 2019 2019-12-18 ESA/ PRODEX/ PlanetInt ESA/PRODEX/LaRa NO Le Maistre, Sébastien Baland, Rose-Marie Karatekin, Ozgur Péters, Marie-Julie Rivoldini, Attilio Van Hoolst, Tim Yseboodt, Marie Astrobiology FNRS contact group 2019 meeting, 18 December 2019 rose-marie.baland@observatoire.be Contributed CTALKCONT