@article{oai:u-ryukyu.repo.nii.ac.jp:02008343,
 author = {Nakazato, Haruo and 中里, 治男},
 issue = {14},
 journal = {琉球大学理工学部紀要. 理学編, Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural sciences},
 month = {Apr},
 note = {紀要論文},
 pages = {61--63},
 title = {On F-Normalizers and F-Coverin g Subgroups},
 year = {1971}
}