@article{oai:ynu.repo.nii.ac.jp:00006581,
 author = {Patel, S. M.},
 journal = {Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学},
 month = {},
 note = {application/pdf},
 pages = {85--90},
 title = {ON SIMILARITIES OF OPERATORS},
 volume = {23},
 year = {1975}
}