Oscillation Criteria for Second Order Linear Differential Equations
1995 ◽
Vol 194
(1)
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pp. 217-234
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2004 ◽
Vol 294
(2)
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pp. 621-643
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2002 ◽
Vol 271
(1)
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pp. 283-287
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1957 ◽
Vol 85
(2)
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pp. 428-428
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2019 ◽
Vol 479
(1)
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pp. 621-642
1996 ◽
Vol 203
(2)
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pp. 560-563
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1973 ◽
Vol 6
(4)
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pp. 603-606
1986 ◽
Vol 17
(2)
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pp. 422-450
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1991 ◽
Vol 7
(4)
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pp. 354-359
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1968 ◽
Vol 79
(1)
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pp. 391-398
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