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[2] G. A. Kamenskii A. D. Myshkis: To the formulаtion of the boundаry vаlue problems for differentiаl equаtions with deviаting аrgument аnd with mаny senior members. „Differenciаľnye Urаvnenijа" 1974, v. 10, No 3, pp. 409-418 (in Russian).

[3] G. A. Kamenskii A. D. Myshkis: Boundary value problems for quasilinear second order differential equations of divergent type with deviating argument. „Differenciaľnye Uravnenija" 1974, v. 10, No 12, pp. 2137-2146 (in Russian). MR 0361351

[4] G. A. Kamenskii: On extreme of functionals with deviating argument. Soviet Math. Dokl. 1975, v. 16, No5, pp. 1380-83.

[5] A. G. Kamenskii G. A. Kamenskii A. D. Myshkis: On the convergence of the finite-difference method of numerically solving boundary value problems for linear differential-difference equations. Soviet Math. Dokl. 1977, v. 18, No 2, pp. 321 - 324.

[6] A. A. Tolstonogov: On some properties of the space of regular functions. „Matemat. zametki" 1984, v. 35, No 6, pp. 803-12 (in Russian). MR 0753045