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Continue to ChatOSCILLATION CRITERIA FOR A CLASS OF SECOND ORDER NONLINEAR DIFFERENTIAL EQUATIONS - https://dergipark.org.tr/en/pub/gujs/issue/27537/289702
OSCILLATION CRITERIA FOR A CLASS OF SECOND ORDER NONLINEAR DIFFERENTIAL EQUATIONS - https://dergipark.org.tr/en/pub/gujs/issue/27537/289702