TY  - RPRT
TI  - Precursors to failure in rocks while undergoing anelastic deformations
AU  - Sobolev, G.
AU  - Salov, B.
AU  - Spetzler, H.
PY  - 1978
UR  - https://ntrs.nasa.gov/citations/19780050596
ID  - 19780050596
ER  -