Declining, seasonal-varying emissions of sulfur hexafluoride from 1 the United States point to a new mitigation opportunity 2
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C. Sweeney | S. Montzka | G. Dutton | A. Crotwell | K. Thoning | P. Decola | Lei Hu | Arlyn C. Andrews | Deborah Ottinger | S. Bogle | Dlugokencky | Lauren Aepli | P. DeCola