@article{oai:tohoku.repo.nii.ac.jp:00011792,
 author = {Hasegawa, Akira and Takagi, Akio},
 issue = {1},
 journal = {The science reports of the Tohoku University. Fifth series, Tohoku geophysical journal},
 month = {Oct},
 note = {application/pdf, 紀要類 (bulletin), 2802612 bytes},
 pages = {1--18},
 title = {Comparison of Wadati-Benioff Zone Geometry and Distribution of Earthquake Generating Stress beneath Northeastern Japan and Those beneath Western South America},
 volume = {31},
 year = {1987}
}