@article{oai:icu.repo.nii.ac.jp:00001534,
 author = {Bian, Zuodong and Inaba, Yushi},
 issue = {73},
 journal = {国際基督教大学学報. II-B, 社会科学ジャーナル, The Journal of Social Science},
 month = {Mar},
 note = {P(論文)},
 pages = {75--98},
 title = {Validity Analysis of Performance Indicators for Postal Service},
 year = {2012}
}