Positive Periodic Solutions for a Kind of First-Order Singular Differential Equation Induced by Impulses
2017 ◽
Vol 17
(2)
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pp. 375-386
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2007 ◽
Vol 329
(2)
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pp. 977-986
2017 ◽
Vol 17
(3)
◽
pp. 637-650
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2004 ◽
Vol 292
(2)
◽
pp. 415-422
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