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- [1] Myshkis AD(1977)On Some Problems of the Theory of Differential Equations with Deviating Argument Uspekhi Mat. Nauk 32 173-202
- [2] Azbelev NV(1978)Functional-Differential Equations Differ. Uravn. 14 771-797
- [3] Rakhmatullina LF(undefined)undefined undefined undefined undefined-undefined