1. Qualitative properties of the solutions of a delay differential equation with impulses. II. Oscillations;Arino;Differential Equations Dyn. Systems,1999
2. Oscillations of a linear delay impulsive differential equation;Berezansky;Comm. Appl. Nonlinear Anal.,1996
3. On oscillation of a generalized logistic equation with several delays;Berezansky;J. Math. Anal. Appl.,2001
4. On oscillation of an impulsive logistic equation;Berezansky;Dynamics of Continuous Discrete Impulsive Systems,2002
5. Linearized oscillation theory for a nonlinear nonautonomous delay differential equation;Berezansky;J. Comput. Appl. Math.,2003