Observing the atmospheric evolution of ozone-depleting substances. - Reimann, Stefan; Elkins, James W.; Fraser, Paul J.; Hall, Bradley D.; Kurylo, Michael J.; Mahieu, Emmanuel; Montzka, Stephen A.; Prinn, Ronald G.; Rigby, Matthew; Simmonds, Peter G.; Weiss, Ray F. (Comptes Rendus Géoscience, 2018)