References

Additional sources and materials

1. V. Bortkevich. Mortality and longevity of the male Orthodox population of European Russia. S.-P, 1890.
2. A. Ya. Boyarsky. The course of demographic statistics. M. Gosplanizdat, 1945.
3. D. R. Cox. Renuwal Theory. London, 1962.
4. V. L. Smith. Recovery theory. Collection of translations, Mathematics, 1961, vol. 5, No. 3 (Publishing house of foreign lit.).
5. D. Lloyd, M. Lipov. Reliability M., "Soviet Radio", 1964.
6. G. V. Druzhinin. Reliability of automation devices. M.-L., "Energia", 1964.
7. Results of the All-Union population census of 1959. M., Gosstatisdat, 1962.
8. B. Streller. Time, cells, aging. M., "Mir", 1964.
9. E. Janke, F. Emde. Tables of functions. M., Fizmatgiz, 1959.
10. B. Ts. Urlanis. Birth rate and life expectancy in the USSR. M., Gosstatisdat, 1963.
11. A. Ya. Boyarsky. Mathematical and economic essays. M., Gosstatisdat, 1962.
12. M. V. Ptukha. Essays on population statistics. M., Gosstatisdat, 1960.
13. T. L. Saati, Elements of the theory of mass service, M., "Soviet Radio", 1965.
14. E. Makfedien. Ecology of animals. M., "Mir", 1965.
15. T. Harris. The theory of branching random processes. M., "Mir", 1966.