@article{oai:kwansei.repo.nii.ac.jp:00018240,
 author = {渡邊, 力 and Watanabe, Tsutomu},
 issue = {1},
 journal = {法と政治},
 month = {May},
 pages = {105--165},
 title = {準消費貸借からみる契約内容の変更と新旧債務の関係},
 volume = {67},
 year = {2016}
}