@misc{oai:tsukuba.repo.nii.ac.jp:00011522, author = {Yamazaki, Susumu and 山崎, 進}, month = {}, note = {1977, 【要旨】}, title = {On the theory of a nonlinear dynamical system : the Toda lattice and Kac-van Moerbeke system}, year = {1978} }