@article{oai:tsukuba.repo.nii.ac.jp:00017300,
 author = {Kurihara, Hiroyuki and Takagi, Ryoichi},
 issue = {3},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {795--804},
 title = {A note on the type number of real hypersurfaces in P_n(C)},
 volume = {22},
 year = {1998}
}