@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024954, author = {小川, 岩雄 and 辻, 泰 and 高木, 昇 and 尾上, 守夫}, issue = {2}, journal = {生産研究}, month = {Feb}, note = {application/pdf}, pages = {56--56}, title = {速報9 : 振動容量式電位計による金屬單極電位の靜電測定, 速報10 : 水晶共振子2箇を用いた狹帶域濾波器}, volume = {2}, year = {1950} }