1. Nonoscillation Theory of Functional Differential Equations with Applications;Agarwal,2012
2. On non-oscillation of a scalar delay differential equation;Berezansky;Dyn. Syst. Appl.,1997
3. Linearized oscillation theory for a nonlinear nonautonomous delay differential equation;Berezansky;J. Comput. Appl. Math.,2003
4. Mackey–Glass equation with variable coefficients;Berezansky;Comput. Math. Appl.,2006
5. On existence and attractivity of periodic solutions for the hematopoiesis equation;Berezansky;Dyn. Contin. Discrete Impuls. Syst., Ser. A Math. Anal.,2006