@article{oai:tus.repo.nii.ac.jp:00002278,
 author = {小倉, 金之助 and Ogura, Kinnosuke},
 journal = {Tokyo Sugaku-Butsurigakkwai Kizi 2nd ser.},
 month = {},
 pages = {358--360},
 title = {On the Extreme of a Function of Several Variables},
 volume = {ⅴ},
 year = {1910},
 yomi = {オグラ, キンノスケ}
}