Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAKAUCHI Masao,創立50周年記念講演会開会に当って,SEISAN KENKYU,0037105X,Institute of Industrial Science The University of Tokyo,1999,51,10,691-691,https://cir.nii.ac.jp/crid/1390282679037354368,https://doi.org/10.11188/seisankenkyu.51.691