%0 Journal Article %A I. A. Tlyustangelov %T On symmetries of 3-dimensional algebraic continued fractions %J Čebyševskij sbornik %D 2023 %P 139-181 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2023_24_1_a10/ %G ru %F CHEB_2023_24_1_a10