@article{oai:repository.dl.itc.u-tokyo.ac.jp:00023677, author = {池田, 健 and 富田, 文治}, issue = {11}, journal = {生産研究}, month = {Nov}, note = {application/pdf}, pages = {411--411}, title = {模型実験によるロケットの振動数の推定法}, volume = {9}, year = {1957} }