@article{oai:kwansei.repo.nii.ac.jp:00018544,
 author = {福尾, 洋一 and Fukuo, Yoichi},
 issue = {4},
 journal = {経済学論究},
 month = {Jan},
 pages = {53--73},
 title = {凸拡張関数},
 volume = {35},
 year = {1982}
}