Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IKEDA Hiroyuki and INAGAKI Takefumi,Bar-code reading technology.,Journal of the Japan Society for Precision Engineering,09120289,The Japan Society for Precision Engineering,1988,54,12,2242-2246,https://cir.nii.ac.jp/crid/1390001204797337728,https://doi.org/10.2493/jjspe.54.2242