共 5 条
[4]
The spatial and temporal changes inV p /V s before strong earthquakes in Kamchatka[J] . G. A. Sobolev,L. B. Slavina.Pure and Applied Geophysics PAGEOPH . 1977 (4)
[5]
Two models for earthquake forerunners[J] . V. I. Mjachkin,W. F. Brace,G. A. Sobolev,J. H. Dieterich.Pure and Applied Geophysics PAGEOPH . 1975 (1)