On the Gradient of the Time-Distance Curve of Seismic P Wave
P波走時曲線の勾配について

Haruo MIKI
1963 Zisin (Journal of the Seismological Society of Japan 2nd ser )  
doi:10.4294/zisin1948.16.3_123 fatcat:w4yliamkzbe6fog7xvbuoe5tle