An oscillation criteria for third order neutral delay differential equations
2019 ◽
Vol 88
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pp. 193-200
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2011 ◽
Vol 62
(10)
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pp. 3682-3691
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1994 ◽
Vol 17
(1)
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pp. 113-117
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2007 ◽
Vol 46
(3-4)
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pp. 415-421
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