@article{oai:niigata-u.repo.nii.ac.jp:00003273,
 author = {仙石, 正和},
 issue = {6},
 journal = {電子情報通信学会誌, 電子情報通信学会誌},
 month = {Jun},
 pages = {568--572},
 title = {ネットワークにおけるロケーション問題},
 volume = {71},
 year = {1988}
}