A cubic system with twelve small amplitude limit cycles
2005 ◽
Vol 129
(2)
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pp. 83-98
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1991 ◽
Vol 47
(2)
◽
pp. 163-171
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2011 ◽
Vol 21
(02)
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pp. 497-504
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1994 ◽
Vol 7
(4)
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pp. 23-27
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2006 ◽
Vol 176
(1)
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pp. 341-358
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2008 ◽
Vol 18
(10)
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pp. 3013-3027
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Keyword(s):
1996 ◽
Vol 3
(2)
◽
pp. 183-190
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1984 ◽
Vol 98
(3-4)
◽
pp. 215-239
◽
2016 ◽
Vol 26
(02)
◽
pp. 1650026
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