@article{oai:nagoya.repo.nii.ac.jp:00031226,
 author = {Nakamura, Kahei},
 issue = {1},
 journal = {Memoirs of the Faculty of Engineering, Nagoya University},
 month = {Dec},
 pages = {301--326},
 title = {Sequential vector space description of descrete control system},
 volume = {20},
 year = {1968}
}