@article{oai:repository.dl.itc.u-tokyo.ac.jp:00019975,
 author = {ZHOU, Yongnian and KATAYAMA, Tsuneo},
 issue = {12},
 journal = {生産研究},
 month = {Dec},
 pages = {524--527},
 title = {研究速報 : Effects of Magnitude, Epicentral Distance and Site Conditions on The Duration of Strong Ground Motion},
 volume = {37},
 year = {1985}
}