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Latest researches
* Improved Oscillation Criteria for First Order Differential Equations with Several Non-monotone Delays
* Oscillation Criteria for First Order Differential Equations with Non-Monotone Delays
* Upper bounds for the distance between adjacent zeros of first-order linear differential equations with several delays
* Oscillation Criteria for First Order Differential Equations with Non-Monotone Delays
* Upper bounds for the distance between adjacent zeros of first-order linear differential equations with several delays