Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kubota Hiroshi and Mizushima Koichi and Yoshida Jiro,Analysis of the Proximity Effect Using the Boltzmann Equation,Meeting Abstracts of the Physical Society of Japan,2433-1139,The Physical Society of Japan,1990,45.3,0,219,https://cir.nii.ac.jp/crid/1390001206204973952,https://doi.org/10.11316/jpsgaiyod.45.3.0_219_1