@article{oai:tsukuba.repo.nii.ac.jp:00029685, author = {Ki, U-Hang and Nagai, Setsuo}, issue = {2}, journal = {Tsukuba Journal of Mathematics}, month = {Dec}, pages = {511--532}, title = {Real hypersurfaces of a nonflat complex space form in terms of the Ricci tensor}, volume = {29}, year = {2005} }