@article{oai:ynu.repo.nii.ac.jp:00008693,
 author = {E.R., Hassan},
 issue = {1&2},
 journal = {Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学},
 month = {Dec},
 pages = {1--7},
 title = {An extension of the Majorana uniqueness theorem to Hilbert spaces},
 volume = {56},
 year = {2010}
}