1. An oscillation criterion for delay differential equations with several non-monotone arguments;Akca;Appl. Math. Lett.,2016
2. Iterative oscillation tests for differential equations with several non-monotone arguments;Braverman;Adv. Difference Equ.,2016
3. On oscillation of differential and difference equations with non-monotone delays;Braverman;Appl. Math. Comput.,2011
4. When all solutions of x′(t)=−∑qi(t)x(t−Ti(t)) oscillate;Hunt;J. Differential Equations,1984
5. Oscillation tests for delay equations;Jaroš;Rocky Mountain J. Math.,1999