Petrenko, Vasilii V.
Smith, Andrew M.
Schaefer, Hinrich
Riedel, Katja
Brook, Edward
Baggenstos, Daniel
Harth, Christina
Hua, Quan
Buizert, Christo
Schilt, Adrian
Fain, Xavier
Mitchell, Logan
Bauska, Thomas
Orsi, Anais
Weiss, Ray F.
Severinghaus, Jeffrey P.
Article History
Received: 28 September 2016
Accepted: 21 June 2017
First Online: 24 August 2017
Competing interests
: The authors declare no competing financial interests.