TY - JOUR AU - I. A. Tlyustangelov TI - On symmetries of 3-dimensional algebraic continued fractions JO - Čebyševskij sbornik PY - 2023 SP - 139 EP - 181 VL - 24 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2023_24_1_a10/ LA - ru ID - CHEB_2023_24_1_a10 ER -