%0 Journal Article %A A. V. Tsiganov %T Discretization of Hamiltonian systems and intersection theory %J Teoretičeskaâ i matematičeskaâ fizika %D 2018 %P 475-492 %V 197 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2018_197_3_a9/ %G ru %F TMF_2018_197_3_a9