@article{oai:repository.dl.itc.u-tokyo.ac.jp:00032066, author = {吉田, 満 and 中村, 功}, journal = {地震研究所研究速報}, month = {Mar}, pages = {73--82}, title = {地震波の減衰の地域性1: 短周期P波の減衰}, volume = {12}, year = {1974} }