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- [4] SURFACE PROPERTIES OF OIL SHALES. Minerals and Metallurgical Processing, 1987, 4 (03): : 126 - 133
- [5] ANOMALOUS GOLD IN WITWATERSRAND SHALES. Economic geology Lancaster, Pa., 1987, 82 (08): : 2179 - 2186
- [7] Experiments on the Shear Strength of Clay Shales. Rivista Italiana di Geotecnica, 1981, 15 (01): : 15 - 26