%0 Journal Article %A A. T. Fomenko %A V. V. Vedyushkina %T Billiards and integrability in geometry and physics. New scope and new potential %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2019 %P 15-25 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2019_3_a2/ %G ru %F VMUMM_2019_3_a2