@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022762, author = {黒川, 兼行 and 浜崎, 襄二 and 赤尾, 宗一}, issue = {7}, journal = {生産研究}, month = {Jul}, note = {application/pdf}, pages = {189--193}, title = {研究解説 : 液体窒素冷却ダイオード型パラメトリック増幅器の実験}, volume = {16}, year = {1964} }