Koshkin G. M. Estimation of the present values of life annuities for the different actuarial models / G. M. Koshkin, O. V. Gubina // Second international symposium on stochastic models in reliability engineering, life science and operations management (SMRLO 2016), 15-18 february 2016, Beer Sheva, Israel : proceedings. [S. l.], 2016. P. 506-510. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000616831