%0 Journal Article
%A O. N. German
%A I. A. Tlyustangelov
%T Symmetries of a two-dimensional continued fraction
%J Izvestiya. Mathematics 
%D 2021
%P 666-680
%V 85
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_2021_85_4_a2/
%G en
%F IM2_2021_85_4_a2