Kopp, G.
Krivova, N.
Wu, C. J.
Lean, J.
Funding for this research was provided by:
National Aeronautics and Space Administration (NAS5-97045)
Article History
Received: 14 October 2015
Accepted: 18 January 2016
First Online: 23 March 2016
Disclosure of Potential Conflicts of Interest
: The authors declare that they have no conflicts of interest.