@article{oai:ipsj.ixsq.nii.ac.jp:00007768, author = {後藤, 英一 and Goto, Eiichi}, issue = {1}, journal = {情報処理}, month = {Jan}, title = {日本における計算機の歴史:パラメトロン計算機PC-1}, volume = {16}, year = {1975} }