@article{oai:teapot.lib.ocha.ac.jp:00034813,
 author = {Ogawa, Yosuke},
 issue = {1},
 journal = {お茶の水女子大學自然科學報告},
 month = {Jul},
 note = {application/pdf, 紀要論文},
 pages = {13--21},
 title = {Isometric Immersions of Conformally Flat Riemannian Spaces with Negative Sectional Curvature},
 volume = {31},
 year = {1980}
}