Certain questions in the theory of oscillations (Nonoscillations) of solutions of second-order differential equations with a Lagging argument
English version (Springer): Ukrainian Mathematical Journal 23 (1971), no. 4, pp 425-432.
Citation Example: Odarich O. M., Shevelo V. N. Certain questions in the theory of oscillations (Nonoscillations) of solutions of second-order differential equations with a Lagging argument // Ukr. Mat. Zh. - 1971. - 23, № 4. - pp. 508–516.
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