Dmitriev Yury Glebovich, Koshkin Gennady Mikhailovich «Estimation of present value of whole life annuity using information about expectation of life» // Tomsk State University Journal of Control and Computer Science 2018. №45 C.22-29
Koshkin G.M., Dmitriev Yu.G. «Influence of auxiliary information usage on the estimation accuracy of the characteristics of the reliability function at finite size of observations» // Izvestiya vuzov. Fizika 2019. №4 C.82-88