@article{oai:teapot.lib.ocha.ac.jp:00034718,
 author = {Mukai, Mariko},
 issue = {2},
 journal = {お茶の水女子大學自然科學報告},
 month = {Dec},
 note = {application/pdf, 紀要論文},
 pages = {99--115},
 title = {On Connectedness of the Space of Harmonic 2-Spheres in Real Grassmann Manifolds of 2-Planes},
 volume = {44},
 year = {1993}
}