@article{oai:repository.dl.itc.u-tokyo.ac.jp:00038578, author = {Kusakabe, S.}, journal = {Publications of the Earthquake Investigation Committee in foreign languages}, month = {Jun}, note = {application/pdf}, pages = {50--51}, title = {Conclusions(On the Modulus of Rigidity of Rocks)}, volume = {14}, year = {1903} }