@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033610, author = {NISHIMURA, Genrokuro and KOTAKI, Tomio}, issue = {4}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Mar}, note = {application/pdf}, pages = {685--718}, title = {45. Behavior of Solid Friction in a Seismic System with One Degree of Freedom under Harmonic External Force}, volume = {43}, year = {1966} }