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Sufficient conditions are obtained for a not necessarily scalar system of the form
[1]Gopalsamy, K., “Oscillations in linear systems of differential-difference equations”, Bull. Austral. Math. Soc.29 (1984), 377–384.CrossRefGoogle Scholar
[2]
[2]Kartsatos, A.G., “Recent results on oscillation of solutions of forced and perturbed nonlinear differential equations of even order”, 17–72 (Lecture notes in pure and applied mathematics, vol. 28, Marcel Dekker, New York, 1977).Google Scholar