Ryazantsev, S. V.; Rakhmonov, A. K.; Ryazantsev, N. S. Decomposition of Life Expectancy Gaps by Age Between the Republic of Tuva and Moscow Using the Arriaga Method. НИТ 2026, No. 2, 95-107. https://doi.org/10.25178/nit.2026.2.7.