@article{oai:kwansei.repo.nii.ac.jp:00019526,
 author = {Kasaoka, Eriko and Kasaoka, Eriko},
 issue = {12},
 journal = {International review of business},
 month = {Mar},
 pages = {45--66},
 title = {Presentation of Defined Benefit Cost},
 year = {2012}
}