^pof;
Physics,;
Chapman;
University,;
Orange,;
CA;
92866,;
USA;
^pGoddard;
Space;
Flight;
Center,;
Greenbelt,;
MD;
20771,;
USA;
^pof;
Applied;
Geophysics,;
Moscow;
129128,;
Russia;
^pSpace;
Systems,;
Moscow;
111250,;
Russia;
^pResearch;
Institute;
RAS,;
Moscow;
117997,;
Russia;