@article{oai:tsukuba.repo.nii.ac.jp:00017167,
 author = {Miyasaka, Takashi and Yokota, Ichiro},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Oct},
 pages = {229--234},
 title = {Orbit types of the compact Lie group E_7 in the complex Freudenthal vector space P^c},
 volume = {23},
 year = {1999}
}