@article{oai:waseda.repo.nii.ac.jp:00064974, author = {Shimizu, Yu and 清水, 悠}, issue = {2}, journal = {早稻田法學}, month = {May}, pages = {267--313}, title = {使用取得(usucapio)による取得は原始取得か承継取得か -取得時効制度の源流を求めて-}, volume = {96}, year = {2021} }