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References:
[1] EDWARDS R. E.: Functional Analysis. (Russian translation), Mir, Moscow, 1969. Zbl 0189.12103
[2] HARTMAN P.: Ordinary Differential Equations. (Russian translation), Mir, Moscow, 1970. MR 0352574 | Zbl 0214.09101
[3] CHANTURIA T. A.: On positive decreasing solutions of nonlinear differential equations with retarded argument. (Russian), Differentsial'nye Uravneniya 6 (1988), 993-999. MR 0953848
[4] KIGURADZE I. T: Some Singular BVPs for Ordinary Differential Equations. (Russian), Izd. Univ., Tbilisi, 1975. MR 0499402
[5] TRAMOV M. I.: Oscillatory conditions of solutions of the first order retarded differential equations. (Russian), Izv. Vyssh. Uchebn. Zaved. Mat. 3 (1975), 92-96. MR 0380060
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