TY - JOUR AU - IWAO, MASATAKA AU - TAKAHASHI, DAISUKE TI - ULTRADISCRETE HAMILTONIAN SYSTEMS JO - Glasgow mathematical journal PY - 2005 SP - 87 EP - 97 VL - 47 IS - A UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089505002314/ DO - 10.1017/S0017089505002314 ID - 10_1017_S0017089505002314 ER -