@article{10_4064_cm_26_1_129_133, author = {Takeshi Sumitomo}, title = {On a certain class of {Riemannian} homogeneous spaces}, journal = {Colloquium Mathematicum}, pages = {129--133}, publisher = {mathdoc}, volume = {26}, number = {1}, year = {1972}, doi = {10.4064/cm-26-1-129-133}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-26-1-129-133/} }