Hmiel, Benjamin
Petrenko, V. V.
Dyonisius, M. N.
Buizert, C.
Smith, A. M.
Place, P. F.
Harth, C.
Beaudette, R.
Hua, Q.
Yang, B.
Vimont, I.
Michel, S. E.
Severinghaus, J. P.
Etheridge, D.
Bromley, T.
Schmitt, J.
Faïn, X.
Weiss, R. F.
Dlugokencky, E.
Article History
Received: 27 May 2019
Accepted: 27 November 2019
First Online: 19 February 2020
Competing interests
: The authors declare no competing interests.