@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022599, author = {佐藤, 壽芳 and 武藤, 敏昭}, issue = {12}, journal = {生産研究}, month = {Dec}, note = {application/pdf}, pages = {331--333}, title = {研究速報 : 地震動の非定常性の一取扱法について}, volume = {17}, year = {1965} }