TY  - RPRT
TI  - EXXON donor solvent coal liquefaction process
AU  - Epperly, W. R.
AU  - Swabb, L. E., Jr.
AU  - Tauton, J. W.
PY  - 1978
UR  - https://ntrs.nasa.gov/citations/19790019447
ID  - 19790019447
ER  -