Almost Periodic Solutions of Singularly Perturbed Systems of Differential Equations with Impulse Effect
1968 ◽
Vol 4
(2)
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pp. 300-307
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1985 ◽
Vol 36
(4)
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pp. 520-537
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2001 ◽
Vol 44
(9)
◽
pp. 1156-1161
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2008 ◽
Vol 21
(8)
◽
pp. 761-768
◽
2017 ◽
Vol 57
(4)
◽
pp. 653-660
◽