@article{oai:repository.dl.itc.u-tokyo.ac.jp:00049668,
 author = {伊藤, 拓海 and 大井, 謙一},
 issue = {11-12},
 journal = {生産研究},
 month = {Nov},
 note = {特集1 耐震構造学(ERS)},
 pages = {535--538},
 title = {研究速報 : 骨組安全領域の傾斜楕円体近似による簡略化地震応答解析},
 volume = {53},
 year = {2001}
}