@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024226, author = {加藤, 正夫 and 武谷, 清昭}, issue = {4}, journal = {生産研究}, month = {Apr}, note = {application/pdf}, pages = {88--92}, title = {核放射線を用いた厚み計}, volume = {6}, year = {1954} }