Periodic boundary value problem for second-order impulsive functional differential equations
2007 ◽
Vol 193
(2)
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pp. 560-571
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2004 ◽
Vol 155
(3)
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pp. 709-726
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2005 ◽
Vol 50
(3-4)
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pp. 491-507
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2002 ◽
Vol 138
(2)
◽
pp. 205-217
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2017 ◽
Vol 24
(1)
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pp. 29-39
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2009 ◽
Vol 24
(1)
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pp. 27-35
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