@article{oai:tsukuba.repo.nii.ac.jp:00016025,
 author = {Ahn, Seong-Soo and Lee, Sung-Baik and Suh, Young-Jin},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {311--322},
 title = {On ruled real hypersurfaces in a complex space form},
 volume = {17},
 year = {1993}
}