No open-access location is known for this record yet.
No open-access location is known for this record yet.
I. Statement of the problem, 232. — II. The evidence from some previous studies, 233. — III. The “.6 factor” rule and its application, 234. — IV. Specific evidence in a selection of metal processing and chemical industries, 236. — V. Studies of selected mineral industries, 239. — VI. Conclusions, 242.
Loading…
Stored only when both papers are in the corpus — 128 citations exist upstream.
Imported from OpenAlex (CC0) — nothing here is generated.