%0 Journal Article %A A. I. Kozko %A L. M. Luzhina %A A. Yu. Popov %A V. G. Chirskii %T Optimal exponent in the Ramsey--Kass--Koopmans problem with logarithmic utility function %J Čebyševskij sbornik %D 2019 %P 197-207 %V 20 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2019_20_4_a13/ %G ru %F CHEB_2019_20_4_a13