@article{oai:nitech.repo.nii.ac.jp:00005671,
 author = {Nakagawa, Hiroki and Nagai, Akihiko and Ito, Takayuki},
 issue = {3},
 journal = {Journal of Information Processing},
 month = {Jul},
 note = {application/pdf},
 pages = {614--621},
 title = {A Middle-Agent Framework Focused on the Role of Distributors},
 volume = {20},
 year = {2012}
}