@article{oai:repository.dl.itc.u-tokyo.ac.jp:00019230,
 author = {永田, 茂},
 issue = {10},
 journal = {生産研究},
 month = {Oct},
 pages = {583--585},
 title = {調査報告 : 第4回米国地震工学会議に参加して},
 volume = {42},
 year = {1990}
}