Analysis of atmospheric CO2 variability in the Marseille city area and the north-west Mediterranean basin at different time scales oleh Irène Xueref-Remy, Mélissa Milne, Narimène Zoghbi, Ludovic Lelandais, Aurélie Riandet, Alexandre Armengaud, Grégory Gille, Ludovic Lanzi, Sonia Oppo, Lola Brégonzio-Rozier, Pierre-Eric Blanc, Christophe Yohia, Jacques Piazzola, Marc Delmotte