@article{oai:ynu.repo.nii.ac.jp:00006473,
 author = {Hoffman, Dale and Millham, C. B.},
 issue = {1},
 journal = {Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学},
 month = {},
 note = {application/pdf},
 pages = {1--5},
 title = {A NECESSARY AND SUFFICIENT CONDITION FOR UNIQUENESS OF OPTIMAL STRATEGIES IN A ＄2＄ -PERSON, ＄0＄ -SUM MATRIX GAME},
 volume = {16},
 year = {1968}
}