TY  - RPRT
TI  - Polyimide polymers provide higher char yield for graphitic structures
AU  - Burns, E. A.
AU  - Jones, J. F.
AU  - Lubowitz, H. R.
PY  - 1970
UR  - https://ntrs.nasa.gov/citations/19700000318
ID  - 19700000318
ER  -