@article{oai:ismrepo.ism.ac.jp:00032175, author = {樋口, 伊佐夫 and Higuti, Isao}, issue = {2}, journal = {統計数理研究所彙報}, month = {Mar}, pages = {1--4}, title = {Tromp-Curve 解析に関する注意}, volume = {3}, year = {1956} }