@article{oai:hokkyodai.repo.nii.ac.jp:00003807,
 author = {長谷川, 和泉},
 issue = {2},
 journal = {北海道教育大学紀要. 第二部. A, 数学・物理学・化学・工学編},
 month = {Mar},
 note = {Departmental Bulletin Paper},
 pages = {1--15},
 title = {Cyclic Parallel Hypersurfaces in a Sasakian Space Form},
 volume = {41},
 year = {1991}
}