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First ever in situ observations of Venus’ polar upper atmosphere density using the tracking data of the Venus Express Atmospheric Drag Experiment (VExADE)
Université catholique de Louvain, Georges Lemaître Centre for Earth and Climate Research (TECLIM), Earth and Life Institute (ELI), 2 chemin du cyclotron, B-1348 Louvain-la-Neuve, Belgium
Royal Observatory of Belgium (ROB), Av. Circulaire 3, B-1180 Uccle, Belgium