Planar symmetric concave central configurations in Newtonian four-body problems
2014 ◽
Vol 83
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pp. 43-52
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2015 ◽
Vol 9
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pp. 1971-1979
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2010 ◽
Vol 107
(3)
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pp. 353-376
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2017 ◽
Vol 30
(4)
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pp. 1427-1438
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2009 ◽
Vol 8
(2)
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pp. 255-265
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