Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Yamada Kinichi,On max and min Notations from a View-point of Application and Teaching of Mathematics,一橋論叢,0018-2818,日本評論社,1967-08-01,58,2,218-224,https://cir.nii.ac.jp/crid/1390290699839182720,https://doi.org/10.15057/2716