%0 Journal Article %A V. V. Vedyushkina %A V. A. Kibkalo %T Billiard books of low complexity and realization of Liouville foliations of integrable systems %J Čebyševskij sbornik %D 2022 %P 53-82 %V 23 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2022_23_1_a5/ %G ru %F CHEB_2022_23_1_a5