@article{oai:u-ryukyu.repo.nii.ac.jp:02000874, author = {大城, 肇}, issue = {41}, journal = {琉球大学経済研究}, month = {Mar}, note = {紀要論文}, pages = {39--61}, title = {債務支払不履行の可能性とその政策的含意}, year = {1991} }