@article{oai:repository.dl.itc.u-tokyo.ac.jp:00023858, author = {鳥飼, 安生}, issue = {11}, journal = {生産研究}, month = {Nov}, note = {application/pdf}, pages = {410--410}, title = {研究速報 : 円形ピストン音源付近の音場}, volume = {8}, year = {1956} }