@article{oai:repository.dl.itc.u-tokyo.ac.jp:00020964,
 author = {木内, 学},
 issue = {2},
 journal = {生産研究},
 month = {Feb},
 note = {application/pdf, 特集：生産・加工システムの最適化},
 pages = {59--66},
 title = {特集4 : Upper Bound Elemental Technique (UBET)の概要と問題点},
 volume = {30},
 year = {1978}
}