@article{oai:sapporo-u.repo.nii.ac.jp:00001698,
 author = {横川, 義雄 and ヨコカワ, ヨシオ and Yokokawa, Yoshio},
 issue = {1},
 journal = {経済と経営},
 month = {Jun},
 note = {P},
 pages = {75--89},
 title = {Management Model Analysis},
 volume = {21},
 year = {1990}
}