@article{oai:air.repo.nii.ac.jp:00001044, author = {西台, 満 and NISHIDAI, Michiru}, journal = {秋田大学教育文化学部研究紀要 人文科学・社会科学, Memoirs of Faculty of Education and Human Studies, Akita University. The humanities & the social sciences}, month = {Mar}, note = {Sec. 95 of Civil Law says that if a person expressed his will under a false impression of an essential element of his legal act, the expression would be void. I insist in this paper that the misunderstanding which causes the invalidity of a legal act should rarely be admitted. If not, you can not enter into a contract feeling at ease. Because you can not see in appearance if the other party is mistaken or not.}, pages = {13--21}, title = {錯誤における「要素」の意味}, volume = {54}, year = {1999} }