"Hauchecorne Alain, Chanin Marie-Lise. Density and temperature profiles obtained by lidar between 35 and 70 km. Geophysical Research Letters, American Geophysical Union, 1980, 7 (8), pp.565-568. ⟨10.1029/GL007i008p00565⟩" . . "Density and temperature profiles obtained by lidar between 35 and 70 km" . . "1980" .