%0 Journal Article
%A A. T. Fomenko
%A V. V. Vedyushkina
%T Singularities of integrable Liouville systems, reduction of integrals to lower degree and topological billiards: recent results
%J Theoretical and applied mechanics
%D 2019
%P 47 - 63
%V 46
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TAM_2019_46_1_a4/
%F TAM_2019_46_1_a4