TY  - RPRT
TI  - Acceptable workloads for three common mining materials.
AU  - S Gallagher
AU  - C A Hamrick
PY  - 1992
DO  - 10.1080/00140139208967379
UR  - https://pubmed.ncbi.nlm.nih.gov/1387078/
ID  - 1387078
ER  -