The variations in solar and geomagnetic activity modulate the dynamics of global military activity
2011 ◽
Vol 2
(3)
◽
pp. 205-210
◽
Keyword(s):
2004 ◽
Vol 98
(3)
◽
pp. 1126
◽
Keyword(s):
1999 ◽
Vol 88
(3)
◽
pp. 1177
◽