TY - JOUR AU - A. V. Tsiganov TI - Discretization of Hamiltonian systems and intersection theory JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2018 SP - 475 EP - 492 VL - 197 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2018_197_3_a9/ LA - ru ID - TMF_2018_197_3_a9 ER -