@techreport{oai:grips.repo.nii.ac.jp:00000947,
 author = {NAKABAYASHI, Ken and TONE, Kaoru and SAHOO, Biresh K.},
 note = {https://www.grips.ac.jp/list/facultyinfo/tone_kaoru/, In this paper we newly design and quantitatively measure the performance index- 'amount of the military forces compared to the nation's resources,' which is equivalently interpreted as the nation's dependency on the military instruments. And, we analyze the changes in the security environments from the Cold War period to the post-Cold War period using DEA.},
 title = {A Comparative Analysis of Military Froces vis-á-vis Nation's Resources Using DEA}
}